Major League Baseball team season
2025 Seattle MarinersLeague American League Division West Ballpark T-Mobile Park City Seattle, Washington Record 27–19 (.587) Owners Baseball Club of Seattle, LP, represented by CEOJohn Stanton Manager Dan Wilson Television Root Sports Northwest (Aaron Goldsmith ,Jay Buhner ,Dave Valle ,Angie Mentink ,Ryan Rowland-Smith ,Bill Krueger ,Jen Mueller , Brad Adam)Radio ESPN-710 Seattle Mariners Radio Network (Rick Rizzs , Gary Hill Jr., Mark McLemore, Ken Phelps,Angie Mentink ,Ryan Rowland-Smith ,Shannon Drayer , Gary Hill)Seattle Mariners Radio Network
The2025 Seattle Mariners season is the 49th season in franchise history. TheMariners are playing their 26th full season (27th overall) atT-Mobile Park , their homeballpark inSeattle, Washington .
On August 9, the Mariners will retire the number 51 worn by longtime outfielderIchiro Suzuki following his induction into theNational Baseball Hall of Fame . This will be the fourth numberretired by the team .[ 1]
The Mariners will play theNew York Mets in theMLB Little League Classic on August 17.[ 2]
November 1: The Mariners declinedJorge Polanco 's $12 million option for the 2025 season.[ 3] November 15: The Mariners re-signedCasey Lawrence to a minor league contract.[ 4] November 19: TheTampa Bay Rays traded infielderAustin Shenton to the Mariners for cash. Shenton took the roster spot formerly held by relieverJ.T. Chargois , who was traded with Shenton to the Rays in 2021.[ 5] [ 6] November 22: The Mariners did not tender contracts to Chargois,Josh Rojas ,Austin Voth , andSam Haggarty , making them free agents.[ 7] All four players signed with different teams. November 26: The Mariners announced their coaching staff for 2025. Changes from the end of 2024 includedKevin Seitzer replacingEdgar Martínez as hitting coach,Manny Acta moving from third base coach to bench coach, andEric Young Jr. becoming first base coach.[ 8] (The team's previous bench coach,Brant Brown , was fired at the end of May 2024.[ 9] ) December 14: The Mariners signedSauryn Lao to a minor league contract.[ 10] December 19: The Mariners claimed catcherNick Raposo off waivers.[ 11] January 8, 2025: RelieverHagen Danner was claimed offwaivers .[ 12] January 13:Donovan Solano signed a one-year, $3.5 million contract.Austin Kitchen wasdesignated for assignment and later outrighted to Tacoma.[ 13] [ 14] January 14: TheChicago Cubs traded infielderMiles Mastrobuoni to the Mariners for cash.[ 15] Raposo was designated for assignment. He cleared waivers and was sentoutright to Tacoma on January 17.[ 16] January 15: TheBaltimore Orioles traded catcherBlake Hunt was traded to the Mariners for cash.[ 17] Samad Taylor was designated for assignment and subsequently sent outright to Tacoma on January 21.[ 18] January 21: TheKansas City Royals traded relieverWill Klein to the Mariners for international bonus pool space. The Mariners designated pitcherTyler Jay , who had been a waiver claim earlier in January.[ 19] Jay was outrighted to Tacoma. January 28: The Mariners signed pitcherLuis F. Castillo to a minor league contract.[ 20] February 3: The Mariners re-signed Polanco to a one-year, $7 million contract.[ 21] On that day, theCincinnati Reds also traded relieverCasey Legumina to the Mariners for cash.[ 22] Cade Marlowe andJhonathan Díaz were both designated for assignment, though both remained with the organization on minor league deals.[ 23] February 20: The Mariners signed first basemanRowdy Tellez to a minor league contract.[ 24] March 2: PitcherJackson Kowar was placed on the 60-dayinjured list . RelieverSeth Martinez was claimed off waivers from theMiami Marlins .[ 25] Martinez returned to Miami on March 15.[ 26] March 23: The Mariners released outfielderMitch Haniger .[ 27] [ 28] March 25: CatcherCal Raleigh signed a six-year, $105 million contract extension.[ 29] Legend Mariners win Mariners loss Postponement Bold Mariners team member
2025 Game Log: 27–19 (Home: 13–11, Road: 14–8) March/April: 18–12 (Home: 12–6, Road: 6–6)
# Date Opponent Score Win Loss Save Attendance Record Streak 1 March 27 Athletics 4–2 Thornton (1–0)Leclerc (0–1)Muñoz (1)42,871 1–0 W1 2 March 28 Athletics 0–7 Springs (1–0)Castillo (0–1)— 25,061 1–1 L1 3 March 29 Athletics 2–4 Bido (1–0)Miller (0–1)Miller (1)35,264 1–2 L2 4 March 30 Athletics 2–1 Woo (1–0)Sears (0–1)Muñoz (2)27,696 2–2 W1 5 March 31 Tigers 6–9 Holton (1–0)Hancock (0–1)Hurter (1)15,306 2–3 L1 6 April 1 Tigers 1–4 Mize (1–0)Gilbert (0–1)Kahnle (1)17,333 2–4 L2 7 April 2 Tigers 3–2 Castillo (1–1)Skubal (0–2)Muñoz (3)15,560 3–4 W1 8 April 4 @Giants 9–10(11) Bivens (1–1)Vargas (0–1)— 40,865 3–5 L1 9 April 5 @Giants 1–4 Ray (2–0)Miller (0–2)Walker (3)40,886 3–6 L2 10 April 6 @Giants 4–5 Doval (1–0)Santos (0–1)— 41,060 3–7 L3 11 April 7 Astros 4–3 Santos (1–1)Scott (0–1)Muñoz (4)19,383 4–7 W1 12 April 8 Astros 1–2(12) Gusto (1–0)Hahn (0–1)Okert (1)22,409 4–8 L1 13 April 9 Astros 7–6 Lawrence (1–0)Abreu (0–1)— 20,556 5–8 W1 14 April 11 Rangers 5–3 Vargas (1–1)Martin (0–2)Muñoz (5)28,366 6–8 W2 15 April 12 Rangers 9–2 Woo (2–0)Rocker (0–2)— 29,943 7–8 W3 16 April 13 Rangers 3–1 Gilbert (1–1)Eovaldi (1–2)Muñoz (6)25,100 8–8 W4 17 April 15 @Reds 4–8 Barlow (1–0)Castillo (1–2)— 17,205 8–9 L1 18 April 16 @Reds 5–3 Miller (1–2)Martinez (0–3)Muñoz (7)11,817 9–9 W1 19 April 17 @Reds 11–7(10) Legumina (1–0)Ashcraft (0–1)— 18,032 10–9 W2 20 April 18 @Blue Jays 1–3 Francis (2–2)Woo (2–1)Hoffman (5)40,263 10–10 L1 21 April 19 @Blue Jays 8–4(12) Muñoz (1–0)Barnes (0–1)— 36,775 11–10 W1 22 April 20 @Blue Jays 8–3 Castillo (2–2)Lucas (2–2)— 25,752 12–10 W2 23 April 22 @Red Sox 3–8 Bello (1–0)Miller (1–3)— 33,027 12–11 L1 24 April 23 @Red Sox 8–5 Hancock (1–1)Newcomb (0–3)Muñoz (8)31,904 13–11 W1 25 April 24 @Red Sox 4–3 Woo (3–1)Crochet (2–2)Muñoz (9)35,655 14–11 W2 26 April 25 Marlins 4–8 Quantrill (2–2)Lawrence (1–1)— 29,753 14–12 L1 27 April 26 Marlins 14–0 Castillo (3–2)Gillispie (0–3)— 35,362 15–12 W1 28 April 27 Marlins 7–6 Evans (1–0)Meyer (2–3)Muñoz (10)30,361 16–12 W2 29 April 29 Angels 5–3 Miller (2–3)Kochanowicz (1–4)Muñoz (11)18,247 17–12 W3 30 April 30 Angels 9–3 Legumina (2–0)Detmers (0–1)— 16,229 18–12 W4
May: 9–7 (Home: 1–5; Road: 8–2)
# Date Opponent Score Win Loss Save Attendance Record Streak 31 May 2 @Rangers 13–1 Woo (4–1)Leiter (2–1)— 29,074 19–12 W5 32 May 3 @Rangers 2–1 Speier (1–0)Martin (0–4)Muñoz (12)26,726 20–12 W6 33 May 4 @Rangers 1–8 deGrom (2–1)Evans (1–1)— 27,812 20–13 L1 34 May 5 @Athletics 6–7(11) Harris (1–0)Legumina (2–1)— 10,257 20–14 L2 35 May 6 @Athletics 5–3 Snider (1–0)Ferguson (0–1)Vargas (1)9,615 21–14 W1 36 May 7 @Athletics 6–5 Bazardo (1–0)Murdock (0–1)Muñoz (13)9,697 22–14 W2 37 May 9 Blue Jays 3–6 Gausman (3–3)Castillo (3–3)Hoffman (8)31,564 22–15 L1 38 May 10 Blue Jays 3–6 Fluharty (3–0)Vargas (1–2)Hoffman (9)31,182 22–16 L2 39 May 11 Blue Jays 1–9 Lauer (1–0)Miller (2–4)— 36,823 22–17 L3 40 May 12 Yankees 5–11 Schmidt (1–1)Hancock (1–2)— 27,895 22–18 L4 41 May 13 Yankees 2–1(11) Legumina (3–1)Hill (3–1)— 38,840 23–18 W1 42 May 14 Yankees 2–3 Hamilton (1–0)Vargas (1–3)Weaver (4)30,520 23–19 L1 43 May 16 @Padres 5–1 Evans (2–1)Kolek (2–1)— 41,336 24–19 W1 44 May 17 @Padres 4–1 Speier (2–0)Morejón (1–2)Muñoz (14)42,240 25–19 W2 45 May 18 @Padres 6–1 Woo (5–1)King (4–2)— 43,320 26–19 W3 46 May 19 @White Sox 5–1 Castillo (4–3)Martin (2–5)Muñoz (15)10,380 27–19 W4 47 May 20 @White Sox – — – 48 May 21 @White Sox – — – 49 May 22 @Astros – — – 50 May 23 @Astros – — – 51 May 24 @Astros – — – 52 May 25 @Astros – — – 53 May 27 Nationals – — – 54 May 28 Nationals – — – 55 May 29 Nationals – — – 56 May 30 Twins – — – 57 May 31 Twins – — –
June: 0–0 (Home: 0–0; Road: 0–0)
July: 0–0 (Home: 0–0; Road: 0–0)
August: 0–0 (Home: 0–0; Road: 0–0)
September: 0–0 (Home: 0–0; Road: 0–0)
The Mariners started poorly, going 4–8 to begin the season, including being swept by theSan Francisco Giants . Starting with an 8th inning grand slam byRandy Arozarena on April 9,[ 30] the team's performance improved enough to lead the AL West at the end of the month. The team won their last seven series of the month.[ 31] Several players had career-best performances, withDylan Moore andJorge Polanco winning back-to-backAL Player of the Week awards.[ 32] Their offense, along withCal Raleigh 's 10 home runs, carried the Mariners.[ 33] CloserAndrés Muñoz tied for the MLB lead with 11 saves and did not allow a run.[ 34]
The team was beset by injuries: starting pitcherGeorge Kirby and relieversMatt Brash andTroy Taylor started the season on the injured list,[ 35] and regularsVíctor Robles ,[ 36] Ryan Bliss ,Logan Gilbert , Moore,Luke Raley , andGregory Santos ended April injured.[ 37] Polanco also dealt with a knee injury that prevented him from switch hitting or playing defense.[ 38] As part of the team's reinforcements,Ben Williamson ,Logan Evans , andSauryn Lao all made their major league debuts.[ 39] [ 40]
American League West [ edit ]
American League Wild Card [ edit ]
Record vs. opponents [ edit ] Record vs. American League [ edit ] 2025 American League record
Source:MLB Standings Grid – 2025
Team ATH BAL BOS CWS CLE DET HOU KC LAA MIN NYY SEA TB TEX TOR NL Athletics — 0–0 0–0 5–1 0–0 0–0 0–0 0–0 0–0 0–0 1–2 3–4 0–0 5–2 0–0 8–14 Baltimore 0–0 — 1–2 0–0 2–1 0–3 0–0 2–4 2–1 0–6 2–1 0–0 0–0 0–0 3–3 3–7 Boston 0–0 2–1 — 4–3 2–1 0–3 0–0 2–1 0–0 1–2 0–0 1–2 2–1 3–4 2–5 3–1 Chicago 1–5 0–0 3–4 — 0–3 0–3 2–1 0–4 1–2 2–4 0–0 0–0 0–0 0–0 0–0 5–5 Cleveland 0–0 1–2 1–2 3–0 — 0–0 0–0 4–2 1–2 3–1 2–1 0–0 0–0 0–0 2–1 8–8 Detroit 0–0 3–0 3–0 3–0 0–0 — 1–2 3–1 3–1 2–1 2–1 2–1 0–0 1–2 1–0 6–6 Houston 0–0 0–0 0–0 1–2 0–0 2–1 — 3–3 2–1 2–1 0–0 1–2 0–0 1–1 3–0 8–10 Kansas City 0–0 4–2 1–2 4–0 2–4 1–3 3–3 — 0–0 3–1 0–3 0–0 3–0 0–0 0–0 4–3 Los Angeles 0–0 1–2 0–0 2–1 2–1 1–3 1–2 0–0 — 0–3 0–0 0–2 2–1 0–3 2–1 7–6 Minnesota 0–0 6–0 2–1 4–2 1–3 1–2 1–2 1–3 3–0 — 0–0 0–0 0–0 0–0 0–0 6–7 New York 2–1 1–2 0–0 0–0 1–2 1–2 0–0 3–0 0–0 0–0 — 2–1 4–3 0–0 2–1 10–6 Seattle 4–3 0–0 2–1 0–0 0–0 1–2 2–1 0–0 2–0 0–0 1–2 — 0–0 5–1 2–4 5–5 Tampa Bay 0–0 0–0 1–2 0–0 0–0 0–0 0–0 0–3 1–2 0–0 3–4 0–0 — 0–3 2–1 13–9 Texas 2–5 0–0 4–3 0–0 0–0 2–1 1–1 0–0 3–0 0–0 0–0 1–5 3–0 — 0–0 8–7 Toronto 0–0 3–3 5–2 0–0 1–2 0–1 0–3 0–0 1–2 0–0 1–2 4–2 1–2 0–0 — 5–4
Updated with the results of all games through May 16, 2025.
Record vs. National League [ edit ] 2025 American League record vs. National League
Source:MLB Standings
Team AZ ATL CHC CIN COL LAD MIA MIL NYM PHI PIT SD SF STL WSH Athletics 0–0 0–0 0–3 0–0 2–1 0–0 2–1 1–2 1–2 0–0 0–0 1–2 0–0 0–0 0–0 Baltimore 1–2 0–0 0–0 1–2 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–0 1–2 Boston 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–0 3–0 0–0 Chicago 0–0 0–0 0–3 0–0 0–0 0–0 0–0 1–2 0–0 0–0 0–0 0–0 0–0 0–0 0–0 Cleveland 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–0 3–0 0–3 0–0 0–0 0–0 Detroit 0–0 0–0 0–0 0–0 0–0 0–3 0–0 1–2 0–0 0–0 0–0 2–1 0–0 0–0 0–0 Houston 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–1 2–1 0–0 0–0 2–1 0–3 1–2 0–0 Kansas City 0–0 0–0 0–0 0–0 3–0 0–0 0–0 1–2 0–0 0–0 0–0 0–0 0–0 0–0 0–0 Los Angeles 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–0 0–0 1–2 0–0 2–1 2–1 0–0 Minnesota 0–0 0–3 0–0 0–0 0–0 0–0 0–0 0–0 2–1 0–0 0–0 0–0 0–0 0–3 0–0 New York 1–2 0–0 0–0 0–0 0–0 0–0 0–0 3–0 0–0 0–1 2–1 0–0 1–2 0–0 0–0 Seattle 0–0 0–0 0–0 2–1 0–0 0–0 2–1 0–0 0–0 0–0 0–0 0–0 0–3 0–0 0–0 Tampa Bay 2–1 2–1 0–0 0–0 2–1 0–0 0–0 0–0 0–0 0–0 2–1 3–0 0–0 0–0 0–0 Texas 0–0 0–0 1–2 2–1 0–0 1–2 0–0 0–0 0–0 0–0 0–0 0–0 1–2 0–0 0–0 Toronto 0–0 2–1 0–0 0–0 0–0 0–0 0–0 0–0 0–3 0–0 0–0 0–0 0–0 0–0 3–0
Updated with the results of all games through May 5, 2025.
Active roster Inactive roster Coaches / other Pitchers Starting rotation
Bullpen
Closer(s)
Catchers
Infielders
Outfielders
Pitchers
Catchers
Infielders
Outfielders
Manager
Coaches
60-day injured list
^ Miller, Doug (January 21, 2025)."Ichiro's 'special' relationship with Seattle to culminate in number retirement" .MLB.com . ^ "New York Mets and Seattle Mariners to play in Williamsport at the "MLB Little League Classic" " .MLB.com . August 19, 2024. RetrievedMarch 3, 2025 .^ "Mariners back to drawing board at 2B after letting Polanco, Urías walk" .MLB.com . RetrievedJanuary 31, 2025 .^ "Mariners Roster & Staff – Transactions" .MLB.com . November 2024. RetrievedNovember 15, 2024 .^ Morgenstern, Leo (November 19, 2024)."Mariners Trade For Austin Shenton, DFA JT Chargois" .MLB Trade Rumors . ^ Divish, Ryan (November 19, 2024)."Mariners bring back former prospect in trade with Rays" .The Seattle Times . RetrievedNovember 27, 2024 .^ "Rojas, Voth among 4 players set free at non-tender deadline" .MLB.com . RetrievedMarch 3, 2025 .^ Divish, Ryan (November 26, 2024)."Mariners announce coaching staff for 2025 season" .The Seattle Times .Archived from the original on November 26, 2024. RetrievedDecember 18, 2024 .^ Kramer, Daniel (June 1, 2024)."Mariners relieve bench coach Brant Brown of his duties" .MLB.com . RetrievedJune 14, 2024 . ^ Kowascth, Teren."Seattle Mariners Sign Intriguing Prospect Sauryn Lao to Minor League Deal" .On SI . RetrievedApril 20, 2025 . ^ "Mariners Claim Nick Raposo" .mlbtraderumors.com . December 19, 2024. RetrievedDecember 19, 2024 .^ "Mariners Claim Hagen Danner" .MLB Trade Rumors . January 8, 2025. RetrievedMarch 3, 2025 .^ "Mariners, IF Donovan Solano finalize $3.5M, 1-year contract" .ESPN.com . Associated Press. January 13, 2025. RetrievedJanuary 14, 2025 .^ "Austin Kitchen Stats, Age, Position, Height, Weight, Fantasy & News" .MLB.com . RetrievedMarch 3, 2025 .^ "Mariners acquire Miles Mastrobuoni in trade with Cubs" . ESPN.com. Associated Press. January 14, 2025. RetrievedJanuary 15, 2025 .^ "Mariners Outright Nick Raposo" .mlbtraderumors.com . RetrievedJanuary 17, 2025 .^ McDonald, Darragh (January 15, 2025)."Mariners Acquire Blake Hunt, Designate Samad Taylor For Assignment" .MLB Trade Rumors . RetrievedFebruary 16, 2025 . ^ "Mariners Outright Samad Taylor" .MLB Trade Rumors . January 21, 2025. RetrievedMarch 3, 2025 .^ "Mariners Acquire Will Klein, Designate Tyler Jay For Assignment" .MLB Trade Rumors . January 21, 2025. RetrievedMarch 3, 2025 .^ Harrigan, Thomas (January 28, 2025)."Mariners add another right-hander named Luis Castillo (source)" .MLB.com . RetrievedMay 2, 2025 . ^ McTaggart, Brian (February 4, 2025)."Jorge Polanco, Mariners agree to free-agent contract" .MLB.com . RetrievedFebruary 15, 2025 . ^ "Mariners Acquire Casey Legumina, Designate Jhonathan Díaz" .MLB Trade Rumors . February 3, 2025. RetrievedFebruary 3, 2025 .^ "Transactions | Seattle Mariners | February 2025" .MLB.com . RetrievedMarch 3, 2025 .^ McWilliam, Bryan (February 20, 2025)."Report: Mariners, Tellez agree to minor-league deal" .The Score . RetrievedFebruary 20, 2025 . ^ "Mariners Claim Seth Martinez" .MLB Trade Rumors . RetrievedMarch 2, 2025 .^ "Marlins Claim Seth Martinez" .MLB Trade Rumors . March 15, 2025. RetrievedMay 2, 2025 .^ "Mariners release veteran outfielder Mitch Haniger" . ESPN.com. March 23, 2025. RetrievedMarch 23, 2025 .^ Hereth, Zac (May 1, 2025)."Salk: Pivotal Seattle Mariners choice flying under the radar" .Seattle Sports . RetrievedMay 2, 2025 . ^ "Cal Raleigh | MLB Contracts & Salaries" .Spotrac . RetrievedMay 2, 2025 .^ "Randy slams, then walks it off for the Mariners ... literally" .MLB.com . RetrievedMay 2, 2025 .^ "Six-run 7th inning carries Seattle Mariners to 9-3 win over Angels" .Fox 13 . Associated Press. April 30, 2025. RetrievedMay 2, 2025 .^ "Jorge Polanco, Dylan Moore join A-Rod, Griffey in Mariners history" .The Seattle Times . April 28, 2025. RetrievedMay 2, 2025 .^ "HR Leaders 2025 March 17 To April 30" .StatMuse . RetrievedMay 2, 2025 .^ "Mariners' Andres Munoz: Secures 11th save" .CBS Sports . April 30, 2025. RetrievedMay 2, 2025 .^ Stecker, Brent (March 27, 2025)."This is the Seattle Mariners' 26-man roster to open season" .Seattle Sports . RetrievedMay 2, 2025 . ^ Kramer, Daniel (April 12, 2025)."Robles has no regrets over catch that injured shoulder" .MLB.com . RetrievedApril 17, 2025 . ^ Hereth, Zac (April 30, 2025)."Seattle Mariners place Luke Raley on IL, call up rookie OF" .Seattle Sports . RetrievedMay 2, 2025 . ^ Stecker, Brent (May 1, 2025)."Seattle Mariners: Polanco's fixed knee allowed a big change" .Seattle Sports . RetrievedMay 2, 2025 . ^ "Mariners Select Right-Handed Pitcher Logan Evans from Triple-A Tacoma" (Press release).Seattle Mariners . April 27, 2005.^ "Mariners win Logan Evans' debut to take AL West lead" .The Seattle Times . April 27, 2025. RetrievedMay 2, 2025 .
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