Margin of victory analysis for the 2014 congressional elections
Despite polling showing that 83 percent of Americans disapproved of how the113th Congress handled its job, and 65 percent of Americans described it as the "worst Congress of their lifetime" heading into the 2014 elections, congressional races in both chambers were actually less competitive as a whole than in 2012.[1] Incumbents largely won re-election without much of a struggle in the U.S. House. Even in the U.S. Senate, where Republicans flipped nine seats, the average race was still won by a greater margin than in 2012.
Ballotpedia staff analyzed the election results in the435 U.S. House races and 36 U.S. Senate races to determine how close the average race was. The margin of victory was then calculated as the percentage of total votes that separated the winner and the second-place finisher. On average, both the U.S. House and Senate elections were slightly less competitive than in 2012. Full results for each chamber are detailed in the following sections.
Senate
| Seats won by each party based on margin of victory in 2014 United States Senate Elections | ||||||||
|---|---|---|---|---|---|---|---|---|
| Party | 0-5% points | 5-10% points | 10-20% points | 20% points or more | ||||
Democratic | 2 | 0 | 7 | 3 | ||||
Republican | 3 | 2 | 6 | 13 | ||||
| Totals | 5 | 2 | 13 | 16 | ||||
U.S. Senate races had an average margin of victory of 22.6 percent in 2014, slightly higher than the average margin in 2012 of 20 percent. On average, Democratic candidates won closer races than their Republican counterparts. The average margin for victorious Democrats was 18.7 percent, while the average margin for Republican winners was 24.7 percent. This is mainly due to the fact that Republican candidates won the vast majority of noncompetitive races. The closest Senate race in 2014 was inVirginia, where incumbentMark Warner (D) successfully defended his seat fromEd Gillespie (R). Warner won with a margin of victory of 0.8 percent.[2] The largest margin of victory was inAlabama, where incumbentJeff Sessions faced no opponent in either the primary or general election. Sessions took in 97.3 percent of the vote. The remaining votes went to write-in candidates.[3]
For a complete listing of U.S. Senate margins of victory, click [show] on the table below.
| Margin of Victory in 2014 United States Senate Elections | ||||
|---|---|---|---|---|
| State | Winner | Margin of Victory | Total Vote | Top Opponent |
| Alaska | Dan Sullivan | 2.2% | 282,400 | Mark Begich |
| Alabama | Jeff Sessions | 94.5% | 818,090 | Write-in |
| Arkansas | Tom Cotton | 17.0% | 847,000 | Mark Pryor |
| Colorado | Cory Gardner | 1.9% | 2,041,020 | Mark Udall |
| Delaware | Chris Coons | 13.6% | 234,038 | Kevin Wade |
| Georgia | David Perdue | 7.7% | 2,567,761 | Michelle Nunn |
| Hawaii | Brian Schatz | 42.1% | 353,689 | Cam Cavasso |
| Iowa | Joni Ernst | 8.3% | 1,129,700 | Bruce Braley |
| Idaho | Jim Risch | 30.7% | 437,170 | Nels Mitchell |
| Illinois | Richard Durbin | 10.9% | 3,603,475 | Jim Oberweis |
| Kansas | Pat Roberts | 10.6% | 866,191 | Greg Orman |
| Kentucky | Mitch McConnell | 15.5% | 1,435,725 | Alison Lundergan Grimes |
| Louisiana Runoff Election | Bill Cassidy | 11.8% | 1,273,589 | Mary Landrieu |
| Massachusetts | Ed Markey | 22.8% | 2,186,791 | Brian Herr |
| Maine | Susan Collins | 36.2% | 616,996 | Shenna Bellows |
| Michigan | Gary Peters | 13.3% | 3,121,698 | Terri Lynn Land |
| Minnesota | Al Franken | 10.2% | 1,981,528 | Mike McFadden |
| Mississippi | Thad Cochran | 22% | 631,858 | Travis Childers |
| Montana | Steve Daines | 17.7% | 369,826 | Amanda Curtis |
| North Carolina | Thom Tillis | 1.5% | 2,915,281 | Kay Hagan |
| Nebraska | Ben Sasse | 32.9% | 539,891 | Dave Domina |
| New Hampshire | Jeanne Shaheen | 3.2% | 488,159 | Scott Brown |
| New Jersey | Cory Booker | 13.5% | 1,869,535 | Jeff Bell |
| New Mexico | Tom Udall | 11.1% | 515,506 | Allen Weh |
| Oklahoma Special Election | James Lankford | 38.9% | 820,890 | Constance Johnson |
| Oklahoma | Jim Inhofe | 39.5% | 820,733 | Matt Silverstein |
| Oregon | Jeff Merkley | 18.9% | 1,461,618 | Monica Wehby |
| Rhode Island | Jack Reed | 41.3% | 316,898 | Mark Zaccaria |
| South Carolina Special Election | Tim Scott | 24% | 1,238,982 | Joyce Dickerson |
| South Carolina | Lindsey Graham | 17.8% | 1,215,868 | Brad Hutto |
| South Dakota | Mike Rounds | 20.9% | 279,412 | Rick Weiland |
| Tennessee | Lamar Alexander | 31.7% | 1,301,733 | Gordon Ball |
| Texas | John Cornyn | 27.2% | 4,647,371 | David Alameel |
| Virginia | Mark Warner | 0.8% | 2,184,473 | Ed Gillespie |
| West Virginia | Shelley Moore Capito | 27.6% | 451,498 | Natalie Tennant |
| Wyoming | Mike Enzi | 54.7% | 168,390 | Charlie Hardy |
The five most competitive U.S. Senate races are listed below. All five of the races featured a Democratic incumbent seeking re-election.
Virginia
InVirginia's U.S. Senate race, incumbentMark Warner (D) successfully defended against a challenge fromEd Gillespie (R). In a race that remained uncalled for several days following the general election, Warner triumphed over Gillespie by a scant 0.8 percent of the vote, or 17,7277 votes.Libertarian candidateRobert Sarvis took in 2.4 percent of the vote, over three times the margin which separated Warner and Gillespie. Gillespie decided against seeking a recount and conceded to Warner on November 7, 2014.[2][4]
Throughout October, Warner held a four to 13 point lead in polling over Gillespie. Additionally, Warner held a massive fundraising advantage over the challenger. As of theFEC's October Quarterly reports, Warner led Gillespie with contributions totaling nearly double that of the challenger. Additionally, Warner held over four times as much cash on hand heading into November. The race was rated Likely Democratic by bothCook Political Report andSabato's Crystal Ball.[5][6] Despite Warner's many advantages,Virginia's U.S. Senate race ended up being the closest in the nation.
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Democratic | 49.1% | 1,073,667 | ||
| Republican | Ed Gillespie | 48.3% | 1,055,940 | |
| Libertarian | Robert Sarvis | 2.4% | 53,102 | |
| N/A | write-in | 0.1% | 1,764 | |
| Total Votes | 2,184,473 | |||
| Source:Virginia Department of Elections | ||||
North Carolina
North Carolina's Senate race had the second closest margin of victory between winner and second place finisher. ChallengerThom Tillis (R) defeated incumbentKay Hagan (D) by 1.6 percent of the vote, or 45,608 votes. TheLibertarian candidate in the race,Sean Haugh took in over twice the number of votes which separated Hagan and Tillis with 3.7 percent of the vote.[7]
North Carolina's U.S. Senate race saw the mostsatellite spending of any Senate race in U.S. history. The final total was $84,517,806, over $15 million above any other U.S. Senate race in 2014. Polling showed Hagan with a slight lead over her challenger heading into November. She also had a large lead in total fundraising throughout the race. However, despite these perceived advantages, Hagan still fell to her challenger in the general election.[8]
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Democratic | Kay HaganIncumbent | 47.3% | 1,377,651 | |
| Republican | 48.8% | 1,423,259 | ||
| Libertarian | Sean Haugh | 3.7% | 109,100 | |
| Write-in | John Rhodes | 0% | 621 | |
| Write-in | David Waddell | 0% | 201 | |
| Write-in | Barry Gurney | 0% | 142 | |
| Write-in | Write-in (miscellaneous) | 0.1% | 4,307 | |
| Total Votes | 2,915,281 | |||
| Source:North Carolina State Board of Elections | ||||
Colorado
InColorado's U.S. Senate race, Rep.Cory Gardner (R) successfully unseated incumbentMark Udall (D). Gardner beat Udall by 1.9 percent of the vote, or 39,688 votes. The four third-party candidates in the race took in 5.5 percent of the vote, more than twice the margin which separated Gardner and Udall. Udall was vulnerable in 2014 due in part to the unpopularity of PresidentBarack Obama and theAffordable Care Act.[9]
Early polling showed the incumbent with an edge in the race, but as the year moved forward Gardner closed the gap. By the end of October, most polling showed Gardner with a small advantage over Udall. Udall held a large edge in total campaign contributions over Gardner during the race. However, Gardner did lead Udall in cash on hand heading into the final months of the election. The race was rated a "toss up" by bothCook Political Report andSabato's Crystal Ball.[10][11][5][6]
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Republican | 48.2% | 983,891 | ||
| Democratic | Mark UdallIncumbent | 46.3% | 944,203 | |
| Libertarian | Gaylon Kent | 2.6% | 52,876 | |
| Independent | Steve Shogan | 1.4% | 29,472 | |
| Independent | Raul Acosta | 1.2% | 24,151 | |
| Unity Party of Colorado | Bill Hammons | 0.3% | 6,427 | |
| Total Votes | 2,041,020 | |||
| Source:Colorado Secretary of State | ||||
Alaska
InAlaska's U.S. Senate race, formerAlaska Commissioner of Natural ResourcesDan Sullivan (R) beat incumbentMark Begich (D). The margin of victory in the race was 2.1 percent, which amounted to only 6,014 votes. This was another race in which third party candidates took in more of the vote than separated the major party candidates.LibertarianMark Fish andIndependentTed Gianoutsos took in a combined 5.7 percent of the vote.[12] Begich was vulnerable in 2014 mainly due to the unpopularity of PresidentBarack Obama and theAffordable Care Act. Begich himself believed he lost the race due to voters' disapproval of Obama, not due to his own record.[13]
Polling in the months leading up to November largely showed Sullivan with a lead in the race. However, Begich did hold a slight fundraising edge over Sullivan throughout the race. Begich's seat was well-known as one of the most vulnerable U.S. Senate seats in the country. The race was rated a "toss up" by bothCook Political Report andSabato's Crystal Ball.[5][6]
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Republican | 48% | 135,445 | ||
| Democratic | Mark BegichIncumbent | 45.8% | 129,431 | |
| Libertarian | Mark Fish | 3.7% | 10,512 | |
| Independent | Ted Gianoutsos | 2% | 5,636 | |
| N/A | Write-in | 0.5% | 1,376 | |
| Total Votes | 282,400 | |||
| Source:Alaska Secretary of State | ||||
New Hampshire
InNew Hampshire's U.S. Senate race, incumbentJeanne Shaheen (D) defeated challengerScott Brown (R) in a close general election race. Shaheen received 3.3 percent more of the vote, or 15,837 votes.[14]
Most polling showed the incumbent with an advantage in the race, but a few October polls showed Brown tied or surpassing Shaheen. Shaheen also held a significant fundraising advantage over Brown throughout the race. She raised a total of roughly $13 million to Brown's $7 million in the election cycle.Cook Political Report rated the race as "Lean D" whileSabato's Crystal Ball called it "Likely D."[5][6]
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Democratic | 51.5% | 251,184 | ||
| Republican | Scott Brown | 48.2% | 235,347 | |
| N/A | Scatter | 0.3% | 1,628 | |
| Total Votes | 488,159 | |||
| Source:New Hampshire Secretary of State | ||||
House
| Seats won by each party based on margin of victory in 2014 United States House of Representatives Elections | ||||||||
|---|---|---|---|---|---|---|---|---|
| Party | 0-5% points | 5-10% points | 10-20% points | 20% points or more | ||||
Democratic | 15 | 15 | 32 | 126 | ||||
Republican | 11 | 8 | 36 | 192 | ||||
| Totals | 26 | 23 | 68 | 318 | ||||
U.S. House races were considerably less competitive than Senate races. The average margin of victory was 35.8 percent in 2014, slightly higher than the average margin in 2012 of 31.8 percent. The political party of the winner did not have a significant impact on the average margin of victory. Democratic winners had an average margin of 36.9 percent, which differed minimally from their Republican counterparts, who had an average margin of victory of 35 percent. The closest House race in 2014 was inArizona's 2nd Congressional District, where incumbentRon Barber (D) was ousted byMartha McSally (R). McSally won the race with a margin of victory of 0.1 percent, which only amounted to 161 votes.[15]
For a complete listing of U.S. House margins of victory, click [show] on the table below.
| Margin of Victory in 2014 United States House of Representatives Elections | ||||
|---|---|---|---|---|
| District | Winner | Margin of Victory | Total Vote | Top Opponent |
| Alabama District 1 | Bradley Byrne | 36.4% | 152234 | Burton LeFlore |
| Alabama District 2 | Martha Roby | 34.8% | 167952 | Erick Wright |
| Alabama District 3 | Mike Rogers | 32.4% | 156,620 | Jesse Smith |
| Alabama District 4 | Robert Aderholt | 97.1% | 134752 | Write-in |
| Alabama District 5 | Mo Brooks | 49.3% | 154,974 | Jerry Hill |
| Alabama District 6 | Gary Palmer | 52.5% | 178449 | Mark Lester |
| Alabama District 7 | Terri Sewell | 96.7% | 135,899 | Write-in |
| Alaska's At-Large District | Don Young | 10% | 279,741 | Forrest Dunbar |
| Arizona District 1 | Ann Kirkpatrick | 5.2% | 185114 | Andy Tobin |
| Arizona District 2 | Martha McSally | 0.1% | 219,351 | Ron Barber |
| Arizona District 3 | Raul Grijalva | 11.5% | 104428 | Gabriela Saucedo Mercer |
| Arizona District 4 | Paul Gosar | 44.2% | 175,179 | Mikel Weisser |
| Arizona District 5 | Matt Salmon | 39.2% | 179,463 | James Woods |
| Arizona District 6 | David Schweikert | 29.7% | 199,776 | John Williamson |
| Arizona District 7 | Ruben Gallego | 60.1% | 72,454 | Joe Cobb |
| Arizona District 8 | Trent Franks | 51.6% | 169,776 | Stephen Dolgos |
| Arizona District 9 | Kyrsten Sinema | 12.8% | 162062 | Wendy Rogers |
| Arkansas District 1 | Rick Crawford | 30.9% | 196256 | Jackie McPherson |
| Arkansas District 2 | French Hill | 8.3% | 237330 | Patrick Hays |
| Arkansas District 3 | Steve Womack | 58.8% | 190,935 | Grant Brand |
| Arkansas District 4 | Bruce Westerman | 11.2% | 206,131 | James Lee Witt |
| California District 10 | Jeff Denham | 12.3% | 125,705 | Michael Eggman |
| California District 11 | Mark DeSaulnier | 34.5% | 174,662 | Tue Phan-Quang |
| California District 12 | Nancy Pelosi | 66.5% | 192,264 | John Dennis |
| California District 13 | Barbara Lee | 77% | 190431 | Dakin Sundeen |
| California District 14 | Jackie Speier | 53.4% | 149146 | Robin Chew |
| California District 15 | Eric Swalwell | 39.6% | 142,906 | Hugh Bussell |
| California District 16 | Jim Costa | 1.5% | 91220 | Johnny Tacherra |
| California District 17 | Mike Honda | 3.5% | 134,408 | Ro Khanna |
| California District 18 | Anna Eshoo | 35.5% | 196,386 | Richard Fox |
| California District 19 | Zoe Lofgren | 34.4% | 127,788 | Robert Murray |
| California District 1 | Doug La Malfa | 22.1% | 216,372 | Heidi Hall |
| California District 20 | Sam Farr | 50.4% | 141,044 | Ronald Paul Kabat |
| California District 21 | David Valadao | 15.7% | 79,377 | Amanda Renteria |
| California District 22 | Devin Nunes | 44.1% | 133342 | Suzanna Aguilera-Marrero |
| California District 23 | Kevin McCarthy | 49.7% | 134043 | Raul Garcia |
| California District 24 | Lois Capps | 3.9% | 198794 | Chris Mitchum |
| California District 25 | Steve Knight | 6.7% | 114,072 | Tony Strickland |
| California District 26 | Julia Brownley | 2.7% | 169,829 | Jeff Gorell |
| California District 27 | Judy Chu | 18.7% | 127,580 | Jack Orswell |
| California District 28 | Adam Schiff | 53% | 120,264 | Steve Stokes |
| California District 29 | Tony Cardenas | 49.2% | 67,141 | William O'Callaghan Leader |
| California District 2 | Jared Huffman | 50% | 217,524 | Dale Mensing |
| California District 30 | [[Brad Sherman]] | 31.3% | 131,883 | Mark Reed |
| California District 31 | Pete Aguilar | 3.5% | 99784 | Paul Chabot |
| California District 32 | Grace Napolitano | 19.3% | 84406 | Art Alas |
| California District 33 | Ted Lieu | 18.4% | 183031 | Elan Carr |
| California District 34 | Xavier Becerra | 45.1% | 61621 | Adrienne Nicole Edwards |
| California District 35 | Norma Torres | 26.9% | 62255 | Christina Gagnier |
| California District 36 | Raul Ruiz | 8.4% | 134139 | Brian Nestande |
| California District 37 | Karen Bass | 68.6% | 114,838 | Adam King |
| California District 38 | Linda Sanchez | 18.2% | 98480 | Benjamin Campos |
| California District 39 | Edward Royce | 37.1% | 133,225 | Peter Anderson |
| California District 3 | John Garamendi | 5.4% | 150260 | Dan Logue |
| California District 40 | Lucille Roybal-Allard | 22.4% | 49,379 | David Sanchez |
| California District 41 | Mark Takano | 13.3% | 82,884 | Steve Adams |
| California District 42 | Ken Calvert | 31.5% | 113390 | Tim Sheridan |
| California District 43 | Maxine Waters | 41.9% | 98202 | John Wood |
| California District 44 | Janice Hahn | 73.3% | 68,862 | Adam Shbeita |
| California District 45 | Mimi Walters | 30.2% | 162902 | Drew Leavens |
| California District 46 | Loretta Sanchez | 19.4% | 83315 | Adam Nick |
| California District 47 | Alan Lowenthal | 12% | 123,400 | Andy Whallon |
| California District 48 | Dana Rohrabacher | 28.2% | 174795 | Sue Savary |
| California District 49 | Darrell Issa | 20.3% | 163142 | Dave Peiser |
| California District 4 | Tom McClintock | 20.1% | 211,134 | Art Moore |
| California District 50 | Duncan Hunter | 42.4% | 157,299 | James Kimber |
| California District 51 | Juan Vargas | 37.6% | 81,950 | Stephen Meade |
| California District 52 | Scott Peters | 3.2% | 191,572 | Carl DeMaio |
| California District 53 | Susan Davis | 17.7% | 148,044 | Larry Wilske |
| California District 5 | Mike Thompson | 51.5% | 171,148 | James Hinton |
| California District 6 | Doris Matsui | 45.4% | 133,456 | Joseph McCray, Sr. |
| California District 7 | Ami Bera | 0.8% | 183587 | Doug Ose |
| California District 8 | Paul Cook | 35.3% | 114,536 | Bob Conaway |
| California District 9 | Jerry McNerney | 4.7% | 121,204 | Tony Amador |
| Colorado District 1 | Diana DeGette | 36.8% | 278,491 | Martin Walsh |
| Colorado District 2 | Jared Polis | 13.5% | 345,945 | George Leing |
| Colorado District 3 | Scott Tipton | 22.3% | 281141 | Abel Tapia |
| Colorado District 4 | Ken Buck | 35.4% | 286,507 | Vic Meyers |
| Colorado District 5 | Doug Lamborn | 19.6% | 262,855 | Irv Halter |
| Colorado District 6 | Mike Coffman | 8.9% | 276,440 | Andrew Romanoff |
| Colorado District 7 | Ed Perlmutter | 10.1% | 269143 | Don Ytterberg |
| Connecticut District 1 | John Larson | 26.3% | 216533 | Matthew Corey |
| Connecticut District 2 | Joe Courtney | 26.7% | 225,916 | Lori Hopkins-Cavanagh |
| Connecticut District 3 | Rosa DeLauro | 33.5% | 204645 | James Brown |
| Connecticut District 4 | Jim Himes | 7.4% | 198770 | Dan Debicella |
| Connecticut District 5 | Elizabeth Esty | 6.9% | 203,780 | Mark Greenberg |
| Delaware's At-Large District | John C. Carney Jr. | 22.5% | 231617 | Rose Izzo |
| Florida District 10 | Daniel Webster | 23.1% | 232574 | Michael Patrick McKenna |
| Florida District 11 | Richard Nugent | 33.3% | 272294 | David Koller |
| Florida District 12 | Gus Bilirakis | 100% | 0 | Unopposed |
| Florida District 13 | David Jolly | 50.5% | 223576 | Lucas Overby |
| Florida District 14 | Kathy Castor | 100% | 0 | Unopposed |
| Florida District 15 | Dennis Ross | 20.6% | 213,582 | Alan Cohn |
| Florida District 16 | Vern Buchanan | 23.2% | 274,829 | Henry Lawrence |
| Florida District 17 | Tom Rooney | 26.5% | 223,756 | Will Bronson |
| Florida District 18 | Patrick Murphy | 19.6% | 253,374 | Carl Domino |
| Florida District 19 | Curt Clawson | 31.8% | 246,861 | April Freeman |
| Florida District 1 | Jeff Miller | 46.8% | 235,343 | James Bryan |
| Florida District 20 | Alcee Hastings | 63.2% | 157,466 | Jay Bonner |
| Florida District 21 | Ted Deutch | 99.3% | 153,970 | W. Michael Trout |
| Florida District 22 | Lois Frankel | 16.1% | 216096 | Paul Spain |
| Florida District 23 | Debbie Wasserman Schultz | 25.3% | 164,788 | Joe Kaufman |
| Florida District 24 | Frederica Wilson | 76% | 149,918 | Dufirstson Julio Neree |
| Florida District 25 | Mario Diaz-Balart | 100% | 0 | Unopposed |
| Florida District 26 | Carlos Curbelo | 2.9% | 161,337 | Joe Garcia |
| Florida District 27 | Ileana Ros-Lehtinen | 100% | 0 | Unopposed |
| Florida District 2 | Gwen Graham | 1.1% | 249780 | Steve Southerland II |
| Florida District 3 | Ted Yoho | 32.7% | 228,809 | Marihelen Wheeler |
| Florida District 4 | Ander Crenshaw | 62.6% | 227,253 | Paula Moser-Bartlett |
| Florida District 5 | Corrine Brown | 30.9% | 171,577 | Gloreatha Scurry-Smith |
| Florida District 6 | Ron DeSantis | 25.1% | 265817 | David Cox |
| Florida District 7 | John Mica | 31.5% | 227164 | Wesley Neuman |
| Florida District 8 | Bill Posey | 31.7% | 274,513 | Gabriel Rothblatt |
| Florida District 9 | Alan Grayson | 10.9% | 173,878 | Carol Platt |
| Georgia District 10 | Jody Hice | 33% | 196480 | Ken Dious |
| Georgia District 11 | Barry Loudermilk | 100% | 161,532 | Unopposed |
| Georgia District 12 | Rick Allen | 9.6% | 166,713 | John Barrow |
| Georgia District 13 | David Scott | 100% | 159,445 | Unopposed |
| Georgia District 14 | Tom Graves | 100% | 118,782 | Unopposed |
| Georgia District 1 | Earl "Buddy" Carter | 21.8% | 156512 | Brian Reese |
| Georgia District 2 | Sanford Bishop | 18.3% | 162936 | Greg Duke |
| Georgia District 3 | Lynn Westmoreland | 100% | 156277 | Unopposed |
| Georgia District 4 | Hank Johnson | 100% | 161,211 | Unopposed |
| Georgia District 5 | John Lewis | 100% | 170,326 | Unopposed |
| Georgia District 6 | Thomas Price | 32.1% | 210504 | Robert Montigel |
| Georgia District 7 | Rob Woodall | 30.8% | 173,669 | Thomas Wight |
| Georgia District 8 | Austin Scott | 100% | 129,938 | Unopposed |
| Georgia District 9 | Doug Collins | 61.3% | 181047 | David Vogel |
| Hawaii District 1 | Mark Takai | 3.9% | 179,779 | Charles Djou |
| Hawaii District 2 | Tulsi Gabbard | 60.1% | 180,312 | Kawika Crowley |
| Idaho District 1 | Raul Labrador | 30% | 220857 | Shirley Ringo |
| Idaho District 2 | Michael K. Simpson | 22.7% | 214,293 | Richard Stallings |
| Illinois District 10 | Bob Dold Jr. | 2.6% | 187128 | Brad Schneider |
| Illinois District 11 | Bill Foster | 6.9% | 174771 | Darlene Senger |
| Illinois District 12 | Mike Bost | 10.6% | 209,738 | Bill Enyart |
| Illinois District 13 | Rodney Davis | 17.3% | 210,272 | Ann Callis |
| Illinois District 14 | Randy Hultgren | 30.8% | 222230 | Dennis Anderson |
| Illinois District 15 | John Shimkus | 49.8% | 221,926 | Eric Thorsland |
| Illinois District 16 | Adam Kinzinger | 41.2% | 217,198 | Randall Olsen |
| Illinois District 17 | Cheri Bustos | 10.9% | 199,345 | Bobby Schilling |
| Illinois District 18 | Aaron Schock | 49.5% | 247013 | Darrel Miller |
| Illinois District 1 | Bobby Rush | 46.2% | 222017 | Jimmy Lee Tillman |
| Illinois District 2 | Robin Kelly | 57.1% | 204,266 | Eric Wallace |
| Illinois District 3 | Dan Lipinski | 29.1% | 180,855 | Sharon Brannigan |
| Illinois District 4 | Luis Gutierrez | 56.3% | 101944 | Hector Concepcion |
| Illinois District 5 | Mike Quigley | 32.6% | 184,019 | Vince Kolber |
| Illinois District 6 | Peter Roskam | 34.3% | 238,743 | Michael Mason |
| Illinois District 7 | Danny K. Davis | 70.2% | 182,278 | Robert Bumpers |
| Illinois District 8 | Tammy Duckworth | 11.5% | 151056 | Lawrence Kaifesh |
| Illinois District 9 | Jan Schakowsky | 32.1% | 213450 | Susanne Atanus |
| Indiana District 1 | Peter Visclosky | 25% | 142,293 | Mark Leyva |
| Indiana District 2 | Jackie Walorski | 20.7% | 145200 | Joe Bock |
| Indiana District 3 | Marlin Stutzman | 39.1% | 148793 | Justin Kuhnle |
| Indiana District 4 | Todd Rokita | 33.7% | 142054 | John Dale |
| Indiana District 5 | Susan Brooks | 34.4% | 161,440 | Shawn Denney |
| Indiana District 6 | Luke Messer | 36.5% | 155071 | Susan Hall Heitzman |
| Indiana District 7 | André Carson | 13% | 112,261 | Catherine Ping |
| Indiana District 8 | Larry Bucshon | 24.5% | 171315 | Tom Spangler |
| Indiana District 9 | Todd Young | 28.5% | 163,387 | Bill Bailey |
| Iowa District 1 | Rod Blum | 2.3% | 289,306 | Pat Murphy |
| Iowa District 2 | Dave Loebsack | 5.1% | 273329 | Mariannette Miller-Meeks |
| Iowa District 3 | David Young | 10.5% | 282066 | Staci Appel |
| Iowa District 4 | Steve King | 23.3% | 275,633 | Jim Mowrer |
| Kansas District 1 | Tim Huelskamp | 35.9% | 204,161 | Jim Sherow |
| Kansas District 2 | Lynn Jenkins | 18.4% | 225,686 | Margie Wakefield |
| Kansas District 3 | Kevin Yoder | 20% | 224077 | Kelly Kultala |
| Kansas District 4 | Mike Pompeo | 33.3% | 208,153 | Perry Schuckman |
| Kentucky District 1 | Ed Whitfield | 46.2% | 236618 | Charles Kendall Hatchett |
| Kentucky District 2 | Brett Guthrie | 38.4% | 226,834 | Ron Leach |
| Kentucky District 3 | John Yarmuth | 27.9% | 247,355 | Michael Macfarlane |
| Kentucky District 4 | Thomas Massie | 35.5% | 222,158 | Peter Newberry |
| Kentucky District 5 | Hal Rogers | 56.5% | 218,967 | Kenneth Stepp |
| Kentucky District 6 | Andy Barr | 20% | 245694 | Elisabeth Jensen |
| Louisiana District 1 | Steve Scalise | 68.8% | 244,004 | Lee Dugas |
| Louisiana District 2 | Cedric Richmond | 51.6% | 221,570 | Gary Landrieu |
| Louisiana District 3 | Charles Boustany | 69.3% | 236,268 | Bryan Barrilleaux |
| Louisiana District 4 | John Fleming | 46.9% | 207,919 | Randall Lord |
| Louisiana District 5 Runoff Election | Ralph Abraham | 28.4% | 209,616 | Jamie Mayo |
| Louisiana District 6 Runoff Election | Garret Graves | 24.9% | 222,967 | Edwin Edwards |
| Maine District 1 | Chellie Pingree | 28.5% | 321,987 | Isaac James Misiuk |
| Maine District 2 | Bruce Poliquin | 5% | 295,009 | Emily Cain |
| Maryland District 1 | Andrew Harris | 41% | 250185 | Bill Tilghman |
| Maryland District 2 | C.A. Dutch Ruppersberger | 25.5% | 196,354 | David Banach |
| Maryland District 3 | John Sarbanes | 19.3% | 215,623 | Charles Long |
| Maryland District 4 | Donna Edwards | 41.9% | 191837 | Nancy Hoyt |
| Maryland District 5 | Steny Hoyer | 28.3% | 226,040 | Chris Chaffee |
| Maryland District 6 | John Delaney | 1.5% | 190,536 | Dan Bongino |
| Maryland District 7 | Elijah Cummings | 42.9% | 206,809 | Corrogan Vaughn |
| Maryland District 8 | Chris Van Hollen | 20.6% | 211,487 | Dave Wallace |
| Massachusetts District 1 | Richard Neal | 72.3% | 227,075 | Other |
| Massachusetts District 2 | Jim McGovern | 70.6% | 235813 | Other |
| Massachusetts District 3 | Niki Tsongas | 24.9% | 230,825 | Ann Wofford |
| Massachusetts District 4 | Joe Kennedy | 70.6% | 255297 | Other |
| Massachusetts District 5 | Katherine Clark | 69.8% | 256,486 | Other |
| Massachusetts District 6 | Seth Moulton | 13.5% | 278919 | Richard Tisei |
| Massachusetts District 7 | Mike Capuano | 79.4% | 176,077 | Other |
| Massachusetts District 8 | Stephen Lynch | 75.6% | 261,781 | Other |
| Massachusetts District 9 | Bill Keating | 9.6% | 264,554 | John Chapman |
| Michigan District 10 | Candice Miller | 39.3% | 228,692 | Chuck Stadler |
| Michigan District 11 | Dave Trott | 15.5% | 249,827 | Bobby McKenzie |
| Michigan District 12 | Debbie Dingell | 33.7% | 206,660 | Terry Bowman |
| Michigan District 13 | John Conyers, Jr. | 63.2% | 166947 | Jeff Gorman |
| Michigan District 14 | Brenda Lawrence | 58.1% | 212,438 | Christina Barr |
| Michigan District 1 | Dan Benishek | 6.9% | 250,131 | Jerry Cannon |
| Michigan District 2 | Bill Huizenga | 30.4% | 213072 | Dean Vanderstelt |
| Michigan District 3 | Justin Amash | 18.9% | 217,165 | Bob Goodrich |
| Michigan District 4 | John Moolenaar | 17.4% | 219,423 | Jeff Holmes |
| Michigan District 5 | Dan Kildee | 35.5% | 222138 | Allen Hardwick |
| Michigan District 6 | Fred Upton | 15.5% | 208976 | Paul Clements |
| Michigan District 7 | Tim Walberg | 12.3% | 223,685 | Pam Byrnes |
| Michigan District 8 | Mike Bishop | 12.5% | 243125 | Eric Schertzing |
| Michigan District 9 | Sander Levin | 24.3% | 225,757 | George Brikho |
| Minnesota District 1 | Tim Walz | 8.5% | 226,695 | Jim Hagedorn |
| Minnesota District 2 | John Kline | 17.2% | 245848 | Mike Obermueller |
| Minnesota District 3 | Erik Paulsen | 24.4% | 269585 | Sharon Sund |
| Minnesota District 4 | Betty McCollum | 28.3% | 241637 | Sharna Wahlgren |
| Minnesota District 5 | Keith Ellison | 46.8% | 236010 | Doug Daggett |
| Minnesota District 6 | Tom Emmer | 17.9% | 236,846 | Joe Perske |
| Minnesota District 7 | Collin Peterson | 8.5% | 240,835 | Torrey Westrom |
| Minnesota District 8 | Rick Nolan | 1.4% | 266,083 | Stewart Mills |
| Mississippi District 1 | Alan Nunnelee | 39% | 151,111 | Ron Dickey |
| Mississippi District 2 | Bennie Thompson | 43.2% | 148,646 | Troy Ray |
| Mississippi District 3 | Gregg Harper | 41% | 170946 | Doug Magee |
| Mississippi District 4 | Steven Palazzo | 45.6% | 155,576 | Matt Moore |
| Missouri District 1 | William Lacy Clay | 51.4% | 163494 | Daniel Elder |
| Missouri District 2 | Ann Wagner | 31.5% | 231117 | Arthur Lieber |
| Missouri District 3 | Blaine Luetkemeyer | 41.2% | 191,620 | Courtney Denton |
| Missouri District 4 | Vicky Hartzler | 41.7% | 176,286 | Nate Irvin |
| Missouri District 5 | Emanuel Cleaver | 6.6% | 153,635 | Jacob Turk |
| Missouri District 6 | Sam Graves | 37.1% | 186,970 | Bill Hedge |
| Missouri District 7 | Billy Long | 34.6% | 163,957 | Jim Evans |
| Missouri District 8 | Jason Smith | 42.3% | 159,224 | Barbara Stocker |
| Montana's At-Large District | Ryan Zinke | 15% | 367963 | John Lewis |
| Nebraska District 1 | Jeff Fortenberry | 37.6% | 179,057 | Dennis Crawford |
| Nebraska District 2 | Brad Ashford | 3.3% | 171050 | Lee Terry |
| Nebraska District 3 | Adrian Smith | 50.8% | 184964 | Mark Sullivan |
| Nevada District 1 | Dina Titus | 19% | 80,299 | Annette Teijeiro |
| Nevada District 2 | Mark Amodei | 37.8% | 186210 | Kristen Spees |
| Nevada District 3 | Joe Heck | 24.6% | 145719 | Erin Bilbray |
| Nevada District 4 | Cresent Hardy | 2.8% | 130781 | Steven Horsford |
| New Hampshire District 1 | Frank Guinta | 3.6% | 242,736 | Carol Shea-Porter |
| New Hampshire District 2 | Annie Kuster | 10% | 238,184 | Marilinda Garcia |
| New Jersey District 10 | Donald Payne, Jr. | 72.8% | 112123 | Yolanda Dentley |
| New Jersey District 11 | Rodney Frelinghuysen | 25.1% | 174932 | Mark Dunec |
| New Jersey District 12 | Bonnie Watson Coleman | 24.4% | 148366 | Alieta Eck |
| New Jersey District 1 | Donald Norcross | 18% | 162,492 | Garry Cobb |
| New Jersey District 1 Special Election | Donald Norcross | 17.5% | 149938 | Garry Cobb |
| New Jersey District 2 | Frank LoBiondo | 24.2% | 177,148 | Bill Hughes, Jr. |
| New Jersey District 3 | Tom MacArthur | 9.6% | 186,103 | Aimee Belgard |
| New Jersey District 4 | Chris Smith | 36.8% | 174,849 | Ruben Scolavino |
| New Jersey District 5 | Scott Garrett | 12.1% | 188921 | Roy Cho |
| New Jersey District 6 | Frank Pallone Jr. | 21% | 120457 | Anthony Wilkinson |
| New Jersey District 7 | Leonard Lance | 20.5% | 175,997 | Janice Kovach |
| New Jersey District 8 | Albio Sires | 58.3% | 79518 | Jude Anthony Tiscornia |
| New Jersey District 9 | Bill Pascrell | 38.4% | 120459 | Dierdre Paul |
| New Mexico District 1 | Michelle Lujan Grisham | 17.2% | 180,032 | Mike Frese |
| New Mexico District 2 | Steve Pearce | 28.9% | 147777 | Roxanne "Rocky" Lara |
| New Mexico District 3 | Ben Ray Lujan | 23.1% | 184,076 | Jefferson Byrd |
| New York District 10 | Jerrold Nadler | 68% | 113,226 | Ross Brady |
| New York District 11 | Michael Grimm | 12.3% | 110999 | Domenic Recchia |
| New York District 12 | Carolyn Maloney | 57.8% | 117,420 | Nick Di Iorio |
| New York District 13 | Charles Rangel | 63.8% | 91,834 | Daniel Vila Rivera |
| New York District 14 | Joseph Crowley | 64.7% | 67372 | Elizabeth Perri |
| New York District 15 | Jose Serrano | 87.9% | 61,268 | Eduardo Ramirez |
| New York District 16 | Eliot Engel | 43.7% | 138,655 | Blank/Void/Scattering |
| New York District 17 | Nita Lowey | 12.3% | 181,674 | Chris Day |
| New York District 18 | Sean Maloney | 1.8% | 186640 | Nan Hayworth |
| New York District 19 | Chris Gibson | 28.1% | 210,351 | Sean Eldridge |
| New York District 1 | Lee Zeldin | 8.7% | 176719 | Tim Bishop |
| New York District 20 | Paul Tonko | 21.7% | 211,965 | Jim Fischer |
| New York District 21 | Elise Stefanik | 20.5% | 181,558 | Aaron Woolf |
| New York District 22 | Richard Hanna | 48.1% | 175372 | Blank/Void/Scattering |
| New York District 23 | Tom Reed | 21.9% | 195,874 | Martha Robertson |
| New York District 24 | John Katko | 18.8% | 203,417 | Dan Maffei |
| New York District 25 | Louise Slaughter | 0.4% | 196516 | Mark Assini |
| New York District 26 | Brian Higgins | 34.7% | 173,911 | Kathy Weppner |
| New York District 27 | Chris Collins | 39.9% | 215,147 | Jim O'Donnell |
| New York District 2 | Peter King | 36.4% | 146617 | Patricia M. Maher |
| New York District 3 | Steve Israel | 9.2% | 171,163 | Grant Lally |
| New York District 4 | Kathleen M. Rice | 5.5% | 175,305 | Bruce Blakeman |
| New York District 5 | Gregory Meeks | 76.1% | 94400 | Allen Steinhardt |
| New York District 6 | Grace Meng | 43.2% | 77306 | Blank/Void/Scattering |
| New York District 7 | Nydia Velazquez | 74.3% | 68,522 | Jose Luis Fernandez |
| New York District 8 | Hakeem Jeffries | 74.2% | 95113 | Alan Bellone |
| New York District 9 | Yvette Clarke | 71.8% | 101,606 | Daniel Cavanagh |
| North Carolina District 10 | Patrick T. McHenry | 22% | 218796 | Tate MacQueen, IV |
| North Carolina District 11 | Mark Meadows | 25.8% | 230,024 | Tom Hill |
| North Carolina District 12 | Alma Adams | 50.7% | 172,664 | Vince Coakley |
| North Carolina District 12 Special Election | Alma Adams | 50.9% | 169246 | Vince Coakley |
| North Carolina District 13 | George Holding | 14.6% | 268,709 | Brenda Cleary |
| North Carolina District 1 | G.K. Butterfield | 46.8% | 210,323 | Arthur Rich |
| North Carolina District 2 | Renee Ellmers | 17.7% | 207,607 | Clay Aiken |
| North Carolina District 3 | Walter Jones | 35.6% | 205,597 | Marshall Adame |
| North Carolina District 4 | David Price | 49.5% | 227,362 | Paul Wright |
| North Carolina District 5 | Virginia Foxx | 22% | 228,252 | Josh Brannon |
| North Carolina District 6 | Mark Walker | 17.3% | 251070 | Laura Fjeld |
| North Carolina District 7 | David Rouzer | 22.2% | 226,504 | Jonathan Barfield, Jr. |
| North Carolina District 8 | Richard Hudson | 29.7% | 187422 | Antonio Blue |
| North Carolina District 9 | Robert Pittenger | 92.5% | 173,668 | Shawn Eckles |
| North Dakota's At-Large District | Kevin Cramer | 17.1% | 248,670 | George B. Sinner |
| Ohio District 10 | Mike Turner | 33.6% | 200606 | Robert Klepinger |
| Ohio District 11 | Marcia Fudge | 58.9% | 172566 | Mark Zetzer |
| Ohio District 12 | Patrick Tiberi | 40.4% | 221081 | David Tibbs |
| Ohio District 13 | Tim Ryan | 37% | 175,549 | Thomas Pekarek |
| Ohio District 14 | David Joyce | 30.2% | 214,580 | Michael Wager |
| Ohio District 15 | Steve Stivers | 32% | 194621 | Richard Scott Wharton |
| Ohio District 16 | Jim Renacci | 27.5% | 207375 | Pete Crossland |
| Ohio District 1 | Steve Chabot | 26.4% | 197,383 | Fred Kundrata |
| Ohio District 2 | Brad Wenstrup | 31.9% | 201,111 | Marek Tyszkiewicz |
| Ohio District 3 | Joyce Beatty | 28.1% | 143,261 | John Adams |
| Ohio District 4 | Jim Jordan | 35.3% | 186072 | Janet Garrett |
| Ohio District 5 | Bob Latta | 37.5% | 202300 | Robert Fry |
| Ohio District 6 | Bill Johnson | 19.7% | 190,652 | Jennifer Garrison |
| Ohio District 7 | Bob Gibbs | 100% | 143959 | Unopposed |
| Ohio District 8 | John Boehner | 39.8% | 188330 | Tom Poetter |
| Ohio District 9 | Marcy Kaptur | 35.6% | 160,715 | Richard May |
| Oklahoma District 1 | Jim Bridenstine | 100% | 0 | Unopposed |
| Oklahoma District 2 | Markwayne Mullin | 45.4% | 158,407 | Earl Everett |
| Oklahoma District 3 | Frank D. Lucas | 57.2% | 169605 | Frankie Robbins |
| Oklahoma District 4 | Tom Cole | 46.1% | 166268 | Bert Smith |
| Oklahoma District 5 | Steve Russell | 23.8% | 159133 | Al McAffrey |
| Oregon District 1 | Suzanne Bonamici | 22.8% | 279253 | Jason Yates |
| Oregon District 2 | Greg Walden | 44.7% | 287425 | Aelea Christofferson |
| Oregon District 3 | Earl Blumenauer | 52.7% | 292757 | James Buchal |
| Oregon District 4 | Peter DeFazio | 21% | 310179 | Art Robinson |
| Oregon District 5 | Kurt Schrader | 14.4% | 281088 | Tootie Smith |
| Pennsylvania District 10 | Tom Marino | 37.8% | 180322 | Scott Brion |
| Pennsylvania District 11 | Lou Barletta | 32.6% | 184,692 | Andy Ostrowski |
| Pennsylvania District 12 | Keith Rothfus | 18.6% | 215,921 | Erin McClelland |
| Pennsylvania District 13 | Brendan Boyle | 34.2% | 184150 | Dee Adcock |
| Pennsylvania District 14 | Michael F. Doyle | 100% | 148351 | Unopposed |
| Pennsylvania District 15 | Charlie Dent | 100% | 128,285 | Unopposed |
| Pennsylvania District 16 | Joseph Pitts | 15.4% | 176,235 | Tom Houghton |
| Pennsylvania District 17 | Matt Cartwright | 13.5% | 165,051 | David Moylan |
| Pennsylvania District 18 | Tim Murphy | 100% | 166076 | Unopposed |
| Pennsylvania District 1 | Robert Brady | 65.7% | 158,441 | Megan Rath |
| Pennsylvania District 2 | Chaka Fattah | 75.4% | 206,538 | Armond James |
| Pennsylvania District 3 | Mike Kelly | 21.3% | 187790 | Dan LaVallee |
| Pennsylvania District 4 | Scott Perry | 49.1% | 197340 | Linda Deliah Thompson |
| Pennsylvania District 5 | Glenn Thompson | 27.2% | 180,857 | Kerith Strano Taylor |
| Pennsylvania District 6 | Ryan Costello | 12.6% | 212,544 | Manan Trivedi |
| Pennsylvania District 7 | Patrick Meehan | 24.1% | 235125 | Mary Ellen Balchunis |
| Pennsylvania District 8 | Michael G. Fitzpatrick | 23.8% | 222,498 | Kevin Strouse |
| Pennsylvania District 9 | Bill Shuster | 27% | 173,317 | Alanna Hartzok |
| Rhode Island District 1 | David Cicilline | 19.3% | 146353 | Cormick Lynch |
| Rhode Island District 2 | James R. Langevin | 24.6% | 169,904 | Rhue Reis |
| South Carolina District 1 | Mark Sanford | 86.8% | 127,815 | Write-in |
| South Carolina District 2 | Joe Wilson | 27.2% | 194,808 | Phil Black |
| South Carolina District 3 | Jeff Duncan | 42.4% | 164,009 | Barbara Jo Mullis |
| South Carolina District 4 | Trey Gowdy | 70.1% | 149049 | Curtis McLaughlin |
| South Carolina District 5 | Mick Mulvaney | 21.3% | 169962 | Tom Adams |
| South Carolina District 6 | James Clyburn | 47% | 173,432 | Anthony Culler |
| South Carolina District 7 | Tom Rice | 20% | 171524 | Gloria Bromell Tinubu |
| South Dakota's At-Large District | Kristi Noem | 33.1% | 276,319 | Corinna Robinson |
| Tennessee District 1 | Phil Roe | 79.9% | 139414 | Michael Salyer |
| Tennessee District 2 | John J. Duncan, Jr. | 49.9% | 166707 | Bob Scott |
| Tennessee District 3 | Charles J. Fleischmann | 27.8% | 156,050 | Mary Headrick |
| Tennessee District 4 | Scott DesJarlais | 23% | 145,357 | Lenda Sherrell |
| Tennessee District 5 | Jim Cooper | 26.5% | 153,606 | Bob Ries |
| Tennessee District 6 | Diane Black | 48.1% | 162,035 | Amos Powers |
| Tennessee District 7 | Marsha Blackburn | 43.2% | 157850 | Dan Cramer |
| Tennessee District 8 | Stephen Lee Fincher | 46.3% | 172,504 | Wes Bradley |
| Tennessee District 9 | Steve Cohen | 51.6% | 116,471 | Charlotte Bergmann |
| Texas District 10 | Michael McCaul | 28% | 176460 | Tawana Walter-Cadien |
| Texas District 11 | Mike Conaway | 80.5% | 119574 | Ryan Lange |
| Texas District 12 | Kay Granger | 45% | 158730 | Mark Greene |
| Texas District 13 | Mac Thornberry | 71.5% | 131451 | Mike Minter |
| Texas District 14 | Randy Weber | 25.8% | 145,698 | Donald Brown |
| Texas District 15 | Ruben Hinojosa Sr. | 10.7% | 90,184 | Eddie Zamora |
| Texas District 16 | Beto O'Rourke | 38.3% | 73,105 | Corey Roen |
| Texas District 17 | Bill Flores | 32.2% | 132865 | Nick Haynes |
| Texas District 18 | Sheila Jackson Lee | 47% | 106010 | Sean Seibert |
| Texas District 19 | Randy Neugebauer | 58.7% | 115825 | Neal Marchbanks |
| Texas District 1 | Louie Gohmert | 54.9% | 148,560 | Shirley McKellar |
| Texas District 20 | Joaquin Castro | 51.3% | 87,964 | Jeffrey Blunt |
| Texas District 21 | Lamar Smith | 57.1% | 188,996 | Antonio Diaz |
| Texas District 22 | Pete Olson | 35% | 151566 | Frank Briscoe |
| Texas District 23 | Will Hurd | 2.1% | 115429 | Pete Gallego |
| Texas District 24 | Kenny Marchant | 32.7% | 144073 | Patrick McGehearty |
| Texas District 25 | Roger Williams | 24% | 177883 | Marco Montoya |
| Texas District 26 | Michael Burgess | 65.3% | 141,470 | Mark Boler |
| Texas District 27 | Blake Farenthold | 29.9% | 131047 | Wesley Reed |
| Texas District 28 | Henry Cuellar | 68.8% | 76,136 | Will Aikens |
| Texas District 29 | Gene Green | 79.1% | 46143 | James Stanczak |
| Texas District 2 | Ted Poe | 38.3% | 150026 | Niko Letsos |
| Texas District 30 | Eddie Bernice Johnson | 81.2% | 105,793 | Max Koch, III |
| Texas District 31 | John Carter | 32.1% | 143028 | Louie Minor |
| Texas District 32 | Pete Sessions | 26.4% | 156096 | Frank Perez |
| Texas District 33 | Marc Veasey | 73% | 50,592 | Jason Reeves |
| Texas District 34 | Filemon Vela | 20.9% | 79,877 | Larry Smith |
| Texas District 35 | Lloyd Doggett | 29.2% | 96,225 | Susan Narvaiz |
| Texas District 36 | Brian Babin | 53.9% | 133,842 | Michael Cole |
| Texas District 3 | Sam Johnson | 64% | 138,280 | Paul Blair |
| Texas District 4 | John Ratcliffe | 100% | 115,085 | Unopposed |
| Texas District 5 | Jeb Hensarling | 70.7% | 104,262 | Ken Ashby |
| Texas District 6 | Joe Barton | 24.7% | 150,996 | David Cozad |
| Texas District 7 | John Culberson | 28.7% | 143219 | James Cargas |
| Texas District 8 | Kevin Brady | 78.6% | 140013 | Ken Petty |
| Texas District 9 | Al Green | 81.6% | 86003 | Johnny Johnson |
| Utah District 1 | Rob Bishop | 35.3% | 109387 | Donna McAleer |
| Utah District 2 | Chris Stewart | 27.1% | 127517 | Luz Robles |
| Utah District 3 | Jason Chaffetz | 49.7% | 130717 | Brian Wonnacott |
| Utah District 4 | Mia Love | 3.3% | 128687 | Doug Owens |
| Vermont's At-Large District | Peter Welch | 33.4% | 191504 | Mark Donka |
| Virginia District 10 | Barbara Comstock | 16.1% | 222910 | John Foust |
| Virginia District 11 | Gerald Connolly | 16.5% | 187805 | Suzanne Scholte |
| Virginia District 1 | Robert J. Wittman | 28.5% | 209621 | Norm Mosher |
| Virginia District 2 | Scott Rigell | 17.6% | 173060 | Suzanne Patrick |
| Virginia District 3 | Robert C. Scott | 88.9% | 147402 | Write-in |
| Virginia District 4 | Randy Forbes | 22.6% | 200,638 | Elliott Fausz |
| Virginia District 5 | Robert Hurt | 25% | 204945 | Lawrence Gaughan |
| Virginia District 6 | Bob Goodlatte | 62.2% | 179,708 | Will Hammer |
| Virginia District 7 | David Brat | 23.9% | 243351 | Jack Trammell |
| Virginia District 7 Special Election | David Brat | 23.9% | 241313 | Jack Trammell |
| Virginia District 8 | Don Beyer | 31.7% | 203,076 | Micah Edmond |
| Virginia District 9 | Morgan Griffith | 47.9% | 162,815 | William Carr |
| Washington District 10 | Denny Heck | 9.4% | 181492 | Joyce McDonald |
| Washington District 1 | Suzan DelBene | 10.1% | 225,579 | Pedro Celis |
| Washington District 2 | Rick Larsen | 21.1% | 201691 | B.J. Guillot |
| Washington District 3 | Jaime Herrera Beutler | 23.1% | 202814 | Bob Dingethal |
| Washington District 4 | Dan Newhouse | 1.6% | 153,079 | Clint Didier |
| Washington District 5 | Cathy McMorris Rodgers | 21.4% | 223242 | Joseph Pakootas |
| Washington District 6 | Derek Kilmer | 26% | 224,290 | Marty McClendon |
| Washington District 7 | Jim McDermott | 61.9% | 251875 | Craig Keller |
| Washington District 8 | Dave Reichert | 26.5% | 198,744 | Jason Ritchie |
| Washington District 9 | Adam Smith | 41.7% | 166794 | Doug Basler |
| West Virginia District 1 | David McKinley | 27.8% | 143685 | Glen Gainer |
| West Virginia, District 2 | Alex Mooney | 3.2% | 153092 | Nick Casey |
| West Virginia District 3 | Evan Jenkins | 10.7% | 140,401 | Nick Rahall |
| Wisconsin District 1 | Paul Ryan | 26.6% | 288,170 | Rob Zerban |
| Wisconsin District 2 | Mark Pocan | 36.9% | 328,847 | Peter Theron |
| Wisconsin District 3 | Ron Kind | 13% | 275,161 | Tony Kurtz |
| Wisconsin District 4 | Gwen Moore | 43.4% | 254,892 | Dan Sebring |
| Wisconsin District 5 | Jim Sensenbrenner | 39.1% | 332,826 | Chris Rockwood |
| Wisconsin District 6 | Glenn Grothman | 15.9% | 299,033 | Mark Harris |
| Wisconsin District 7 | Sean Duffy | 19.9% | 286,603 | Kelly Westlund |
| Wisconsin District 8 | Reid Ribble | 30.1% | 290,048 | Ron Gruett |
| Wyoming's At-Large District | Cynthia Lummis | 45.6% | 165,100 | Richard Grayson |
The ten most competitive U.S. House races of 2014 are listed below. Seven of the ten featured a Democratic incumbent narrowly winning re-election, two featured a Democratic incumbent who lost and one featured a Republican incumbent who lost re-election.
Arizona's 2nd
The country's most competitiveU.S. House race remained uncalled for over six weeks following the general election. Republican challengerMartha McSally was crowned the victor after a mandatory recount took place following the official canvass and certification of votes on December 1. A mere 0.1 percent, or 161 votes, separated the two candidates.[15][16] Barber also filed a lawsuit asking a judge to force two counties to count 133 provisional ballots that were previously rejected. His campaign argued that the ballots were wrongly disqualified. However, his request was denied by a Tucson federal judge.[17][18]
The race between Barber and McSally was a rematch of their 2012 bout, in which Barber beat McSally by under 1 percent of the vote.Arizona's 2nd District was one of a very few number of races in which the challenger raised more money than the incumbent. The race was rated a "Toss up" by bothCook Political Report andSabato's Crystal Ball.[19][20]
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Republican | 50% | 109,704 | ||
| Democratic | Ron BarberIncumbent | 49.9% | 109,543 | |
| Write-in | Sampson U. Ramirez | 0% | 56 | |
| Write-in | Sydney Dudikoff | 0% | 48 | |
| Total Votes | 219,351 | |||
| Source:Arizona Secretary of State | ||||
New York's 25th
InNew York's 25th Congressional District, incumbentLouise Slaughter (D) narrowly won re-election overMark Assini (R). Slaughter defeated Assini by 0.5 percent of the vote, or 871 votes.Assini did not concede toSlaughter until eight days after the election.[21] With all precincts reporting, but before all absentee and affidavit ballots were counted,Slaughter had 93,053 votes toAssini's 92,471. According to two County Board of Elections commissioners, there were still around 2,000 affidavit ballots and 1,300 absentee ballots left to be counted, leaving a slim possibility that Assini could have caught up. Assini said that he would not concede until all votes had been accounted for, stating, "In all fairness to the voters, you should let the votes be counted."[22] After many of the additional ballots were counted on November 12, Slaughter had pulled ahead slightly, 96,800 to 95,931, and Assini called Slaughter to congratulate her on her victory.[21]
This incredibly close nature of the race was unexpected in a district that was rated a "Safe Democratic" district by bothCook Political Report andSabato's Crystal Ball.[19][20]
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Democratic | 50.2% | 96,803 | ||
| Republican | Mark Assini | 49.7% | 95,932 | |
| N/A | Write-in votes | 0.1% | 236 | |
| Total Votes | 192,971 | |||
| Source:New York State Board of Elections, NYS Board of Elections Rep. in Congress Election Returns November 4, 2014," accessed August 30, 2021 | ||||
California's 7th
InCalifornia's 7th Congressional District, incumbentAmi Bera (D) won re-election, beatingDoug Ose (R) in the general election. Bera defeated Ose by 0.8 percent of the vote, or 1,455 votes.[23] The race remained uncalled for over two weeks following the general election.[24]
With a total price tag of $20,721,764, the race forCalifornia's 7th Congressional District seat was the most expensiveHouse race of the 2014 election cycle. Roughly two-thirds of the total spending in the race came from outside sources, the biggest being theDCCC andNRCC.[25] The race was rated a "Toss up" byCook Political Report and rated "Leans D" bySabato's Crystal Ball.[19][20]
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Democratic | 50.4% | 92,521 | ||
| Republican | Doug Ose | 49.6% | 91,066 | |
| Total Votes | 183,587 | |||
| Source:California Secretary of State | ||||
Florida's 2nd
InFlorida's 2nd Congressional District,Gwen Graham (D) defeated incumbentSteve Southerland (R) in the general election. Graham triumphed by 1.2 percent of the vote, or 2,834 votes.[26]House Majority PAC, aDemocraticsuper PAC, listed Southerland as one of their top 10 targets in 2014.[27]
With a total price tag of $14,314,722, the race forFlorida's 2nd Congressional District seat was the tenth most expensiveHouse race of the 2014 election cycle. Graham maintained a slight edge in total contributions over the incumbent heading into November.[25] Polling showed that the race could go to either candidate. The race was rated a "Toss up" byCook Political Report and rated "Lean R" bySabato's Crystal Ball.[19][20]
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Democratic | 50.5% | 126,096 | ||
| Republican | Steve SoutherlandIncumbent | 49.3% | 123,262 | |
| Write-in | Luther Lee | 0.2% | 422 | |
| Total Votes | 249,780 | |||
| Source:Florida Division of Elections | ||||
California's 16th
InCalifornia's 16th Congressional District, incumbentJim Costa (D) held onto his seat, defeatingJohnny Tacherra (R) in the general election. Costa won by a margin of 1.4 percent, or 1,334 votes. The race between Costa and Tacherra remained uncalled for over two weeks following the election.[23]
California's 16th Congressional District was expected to be another easy hold for the Democratic incumbent. However, the race turned out to be much closer than anticipated, despite Costa's massive fundraising edge. The race was rated "Likely D" byCook Political Report and rated "Safe D" bySabato's Crystal Ball.[19][20]
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Democratic | 50.7% | 46,277 | ||
| Republican | Johnny Tacherra | 49.3% | 44,943 | |
| Total Votes | 91,220 | |||
| Source:California Secretary of State | ||||
Minnesota's 8th
InMinnesota's 8th Congressional District, incumbentRick Nolan (D) defeated challengerStewart Mills (R) in the general election. Nolan won by a margin of 1.4 percent, or 3,732 votes.Skip Sandman, theGreen Party candidate in the race, took in 4.3 percent of the vote, over three times the margin that separated Nolan and Mills.[28]
Minnesota's 8th Congressional District was the sixth most expensiveU.S. House race in 2014. A total of $15,927,832 was spent in the election. Of that amount, nearly 80 percent came fromsatellite spending.[25] The race was rated a "Toss Up" by bothCook Political Report andSabato's Crystal Ball.[19][20]
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Democratic | 48.5% | 129,090 | ||
| Republican | Stewart Mills | 47.1% | 125,358 | |
| Green | Skip Sandman | 4.3% | 11,450 | |
| N/A | Write-in | 0.1% | 185 | |
| Total Votes | 266,083 | |||
| Source:Minnesota Secretary of State | ||||
Maryland's 6th
InMaryland's 6th Congressional District, incumbentJohn Delaney (D) successfully defended against a challenge fromDan Bongino (R). Delaney beat Bongino by 1.5 percent of the vote, or 2,774 votes.[29]
Maryland's 6th Congressional District was another race that was not expected to be competitive at all, but in which the Democratic incumbent barely held onto his seat. BothCook Political Report andSabato's Crystal Ball rated the seat as "Safely Democratic". Delaney held a substantial fundraising edge throughout the race as well.[19][20]
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Democratic | 49.7% | 94,704 | ||
| Republican | Dan Bongino | 48.2% | 91,930 | |
| Green | George Gluck | 2% | 3,762 | |
| Write-in | Others | 0.1% | 140 | |
| Total Votes | 190,536 | |||
| Source:Maryland Secretary of State Official Results | ||||
New York's 18th
InNew York's 18th Congressional District, incumbentSean Maloney (D) defeatedNan Hayworth (R) to retain control of his seat. Maloney won by a margin of 1.8 percent, or 3,333 votes. Third-party candidateScott Smith took in 2.3 percent of the general election vote.[30] The race between Maloney and Hayworth was a rematch of their2012 bout, in which Maloney unseated then-incumbent Hayworth.
New York's 18th Congressional District was abattleground in 2014. Maloney held an advantage in both polling and fundraising heading into the general election. The race was rated "Lean D" byCook Political Report and rated "Likely D" bySabato's Crystal Ball.[19][20]
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Democratic | 49.7% | 88,993 | ||
| Republican | Nan Hayworth | 47.8% | 85,660 | |
| Send Mr. Smith | Scott Smith | 2.4% | 4,294 | |
| N/A | Write-in votes | 0.1% | 144 | |
| Total Votes | 179,091 | |||
| Source:New York State Board of Elections, NYS Board of Elections Rep. in Congress Election Returns November 4, 2014," accessed August 30, 2021 | ||||
Texas' 23rd
InTexas' 23rd Congressional District,Will Hurd (R) unseated incumbentPete Gallego (D) in the general election. Gallego won by a margin of 2.1 percent, or 2,422 votes.Libertarian candidateRuben Corvalan took in 2.5 percent of the general election vote.[31]
Texas' 23rd Congressional District was abattleground district that leaned Democratic in 2014. Incumbent Gallego led Hurd in fundraising totals throughout the election cycle. The race was rated "Lean D" by bothCook Political Report andSabato's Crystal Ball.[19][20]
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Republican | 49.8% | 57,459 | ||
| Democratic | Pete GallegoIncumbent | 47.7% | 55,037 | |
| Libertarian | Ruben Corvalan | 2.5% | 2,933 | |
| Total Votes | 115,429 | |||
| Source:Texas Secretary of State | ||||
Iowa's 1st
InIowa's 1st Congressional District, RepublicanRod Blum defeated state Rep.Patrick Murphy. Blum won by a margin of 2.3 percent, or 6,617 votes.[32]
The seat was left open and vulnerable following former Rep.Bruce Braley's decision to run forU.S. Senate. The race was rated "Likely D" by bothCook Political Report andSabato's Crystal Ball.[19][20]
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Democratic | Pat Murphy | 48.8% | 141,145 | |
| Republican | 51.1% | 147,762 | ||
| Write-in | Other | 0.1% | 399 | |
| Total Votes | 289,306 | |||
| Source:Iowa Secretary of State Official Results | ||||
See also
- United States Congress elections, 2014
- United States Senate elections, 2014
- United States House of Representatives elections, 2014
Footnotes
- ↑CNN, "CNN/ORC poll: Most think Congress is worst in their lifetime," September 10, 2014
- ↑2.02.1Virginia Department of Elections, "November 4, 2014-General-Election Results," accessed January 15, 2015
- ↑Alabama Secretary of State, "Canvass of Results General Election," November 4, 2014
- ↑Washington Post, "Republican Ed Gillespie concedes Va. Senate race," accessed November 7, 2014
- ↑5.05.15.25.3Sabato's Crystal Ball, "2014 Senate," accessed September 15, 2014
- ↑6.06.16.26.3The Cook Political Report, "2014 Senate Race Ratings for September 5, 2014," accessed September 15, 2014
- ↑North Carolina State Board of Elections, "11/04/2014 OFFICIAL GENERAL ELECTION RESULTS - STATEWIDE," accessed January 15, 2015
- ↑OpenSecrets, "2014 Outside Spending, by Race," accessed November 26, 2014
- ↑Colorado Secretary of State, "OFFICIAL RESULTS NOVEMBER 4, 2014 GENERAL ELECTION," accessed January 15, 2015
- ↑Federal Election Commission, "Mark Udall July Quarterly," accessed July 24, 2014
- ↑Federal Election Commission, "Cory Gardner July Quarterly," accessed July 23, 2014
- ↑Alaska Secretary of State, "2014 GENERAL ELECTION November 4, 2014 Official Results," accessed January 15, 2015
- ↑Alaska Dispatch News, "Begich says Obama discontent, not Active ad, cost him Senate seat," November 22, 2014
- ↑New Hampshire Secretary of State, "United States Senator - 2014 General Election," accessed January 15, 2015
- ↑15.015.1Arizona Secretary of State, "STATE OF ARIZONA OFFICIAL CANVASS," accessed January 15, 2015
- ↑Tucson.com, "CD2 recount could take 2 weeks," November 29, 2014
- ↑The Hill, "Barber campaign files federal lawsuit ahead of recount," November 24, 2014
- ↑AZcentral, "Recount set to begin in Barber-McSally race," December 1, 2014
- ↑19.019.119.219.319.419.519.619.719.819.9Cook Political Report, "2014 House Race Ratings for October 3, 2014," accessed October 16, 2014
- ↑20.020.120.220.320.420.520.620.720.820.9Sabato's Crystal Ball, "2014 House Races," accessed October 16, 2014
- ↑21.021.1Time Warner Cable News, "Mark Assini Concedes to Rep. Louise Slaughter in 25th Congressional Race," accessed November 13, 2014
- ↑Democrat & Chronicle, "Deciding Assini-Slaughter winner could take a while," accessed November 6, 2014
- ↑23.023.1California Secretary of State, "Statement of Vote November 4, 2014, General Election," accessed January 15, 2015
- ↑California Secretary of State, "U.S. House of Representatives Results of All Districts," accessed November 19, 2014
- ↑25.025.125.2OpenSecrets.org, "Most Expensive Races," accessed October 31, 2014
- ↑Florida Division of Elections, "November 4, 2014 General Election," accessed January 15, 2015
- ↑Sunshine State News "Democratic Super PAC Targets Steve Southerland" accessed March 8, 2013
- ↑Minnesota Secretary of State, "Tuesday, November 4, 2014," accessed January 15, 2015
- ↑Maryland State Board of Elections, "Official 2014 Gubernatorial General Election results for Representative in Congress," accessed January 15, 2015
- ↑New York Board of Elections, "Rep. in Congress Election Returns November 4, 2014," accessed January 15, 2015
- ↑Texas Secretary of State, "November 4, 2014, Elections Results," accessed January 15, 2015
- ↑Iowa Secretary of State, "November 4, 2014 General Election," accessed January 15, 2015

