The2003 Miami Dolphins season was the franchise's 34th season in theNational Football League, the 38th overall and third underhead coachDave Wannstedt. The Dolphins improved upon theirprevious season's output of 9–7 by winning 10 games.^[1] This marked the seventh consecutive winning season for the team and fifteenth straight with a record of .500 or better, but for the second straight year they failed to clinch a playoff berth.

The Dolphins season got off to a rough start in their first ever meeting with the second-yearHouston Texans. The Dolphins behind threeJay Fiedler touchdowns led 20-15 in the fourth, but two field goals (the first off a Fiedler interception) put the Texans up 21-20 with thirty seconds to go. Fielder was then intercepted again, ending the game in a 21-20 Miami loss, the Dolphins' first loss to a Houston NFL team since losing to the Oilers in 1991.

^[2]Ricky Williams erupted to 125 rushing yards and a touchdown as Fiedler andTravis Minor added 62 more yards on the ground in Miami's first win of the season. The Dolphins heldCurtis Martin to 32 yards total.

After being swept the year before the Dolphins embarrassed the Bills, limiting them to 139 yards of offense and interceptingDrew Bledsoe three times.Ricky Williams exploded to 154 rushing yards and a touchdown in the 17-7 Miami win.

The Dolphins continued surging 23-10 despite being outgained 350 yards to 275. Miami interceptedKerry Collins three times and rushed for 134 yards - 68 of them onJames McKnight's 68-yard rushing touchdown.Ricky Williams scored a touchdown on 1 yard run to ice the game. The Dolphins beat the Giants for the first time since theirperfect season.

The Dolphins returned to Jacksonville for the first time since the 2000 AFC divisional playoffs being blown out 62-7 to put up just 234 total yards, were penalized for 149 total yards, yet picked offByron Leftwich three times and snatched two Jaguars fumbles en route to winning 24-10.Randy McMichael scored when he scooped up a fumble by teammateObafemi Ayanbadejo from the Jaguars 2-yard line.

The Dolphins and Patriots were battling for first in the AFC East and the Dolphins forced two fumbles - one byTom Brady on a quarterback sneak - and led 13-6 before Brady whipped a 24-yard touchdown to a leapingDavid Givens. The Dolphins drove to the New England 17 before the two-minute warning; whenRicky Williams appeared to be downed short of a first down the Patriots challenged the spot but the call stood.Olindo Mare's 35-yard kick following the two-minute warning was blocked, but the Dolphins smothered the Patriots final drive (the key play came when former PatriotTerrell Buckley blew up aKevin Faulk run for a four-yard loss). The game went to overtime and controversy ensued on the coin toss as the Patriots called tails but refereeGerald Austin, using asilver dollar that came up Lady Columbia (heads on a silver dollar) called it heads. On the Dolphins ensuing drive Fiedler completed a 31-yard bomb to the left sideline toDerrius Thompson; four Ricky Williams runs for 26 yards put the ball back on the 17, the dirt portion of the field withPro Player Stadium hosting the2003 World Series involving theFlorida Marlins. Mare's kick missed, but the Patriots had to punt; on the next Miami drive Fiedler escaped a sack and heaved a bomb that was intercepted byTyrone Poole at the New England 18. From there Brady finished off the game on an 82-yard touchdown toTroy Brown.

Wildfires in California forced the Chargers to move their Monday Night game with Miami to theCardinals'home stadium. WithBrian Griese replacingJay Fiedler at quarterback the Dolphins jumped on the struggling Chargers, scoring 24 points in the first half while sackingDrew Brees six times (once for a safety in the fourth quarter) and intercepting him three times. The Dolphins won 26-10 as the two teams combined for just 514 yards of offense.

FormerAFC East rival Indianapolis made its first trip to Miami since 2001. Following aRicky Williams touchdown the Colts scored 16 points. An exchange of touchdown throws and aMarvin Harrison fumble were followed by a lateOlindo Mare field goal with the score 23-17 Colts.Terrell Buckley of the Dolphins picked offPeyton Manning with 2:50 to go, but at 2:17 Griese was strip-sacked byDwight Freeney and the game ended in the 23-17 Indianapolis win.

The Titans annihilated the Dolphins 31-7 (the Titans franchise's first win over the Dolphins sincetheir 1991 season as the Houston Oilers) by scoring the first 31 points.Steve McNair threw for 201 yards and two touchdowns while Griese was intercepted three times. McNair and three Titans backs rushed for 101 yards while McNair andBilly Volek's combined passing yards (223) almost outdid Miami's entire yardage on offense (224).

The two teams combined for 490 yards of offense asAnthony Wright made his debut with the Ravens. Wright was intercepted twice as the game saw just four combined field goals and went into overtime tied 6-6. In overtime Wright fumbled toZach Thomas and from there the Dolphins drove down for the winning Mare field goal, 9-6 final.

Despite an 80-yard touchdown fromBrian Griese toJames McKnight, the Dolphins fell behind 20-7 late in the second quarter. Following a third-quarter interception Griese was benched forJay Fiedler with the Dolphins down 23-10, and Fiedler led two touchdown drives ending inRicky Williams touchdowns.Brock Marion interceptedTim Hasselbeck but the Dolphins had to punt; the Redskins botched the catch andJames McKnight recovered the fumble, securing the 24-23 Dolphins win.

For the third time in ten years the Cowboys, surging under first-year coachBill Parcells, hosted the Dolphins on Thanksgiving, ten years after the infamousLeon Lett game and four years after a shutout win over Miami20-0. The Dolphins this time made sure of the outcome; they sackedQuincy Carter five times and intercepted him three times, leading 37-14 halfway through the third quarter and winning 40-21.

All hope for the division title was buried amid a heavy snowstorm atGillette Stadium. Neither offense could move particularly well with anAdam Vinatieri field goal the only points until halfway through the fourth quarter. Backed up to his own goalline,Jay Fiedler was intercepted byTedy Bruschi and Bruschi walked on his knees into the endzone; the touchdown caused fans to start throwing snow into the air in celebration. After aTy Law interception and subsequent Patriots punt Fiedler was sacked in the endzone for a safety with 1:18 to go, ending a 12-0 Patriots win.

The Dolphins returned to the warmth ofPro Player Stadium and wound up in a heated game against the surging Eagles. The two teams combined for 799 yards of offense, 317 of them on the ground with six touchdowns. The game lead tied or changed four times in the first half asDonovan McNabb ran in a touchdown andFreddie Mitchell unleashed a 25-yard score toBrian Westbrook.Jay Fiedler was picked off twice and also failed on a fourth-down attempt in the second quarter of the 34-27 Dolphins loss.

With all playoff hopes gone, the Dolphins traveled toRalph Wilson Stadium and defeated the Bills 20-3 in a game where the two teams combined for just over 400 yards of offense.Drew Bledsoe was benched after a 74-yard pick-six toTerrell Buckley and being sacked six times. Jay Fiedler threw only seventeen passes with only eight completions for 46 yards.

The season wrapped up against the 6-9 New York Jets and the resulting game turned into a tight contest.Jay Fiedler threw for 328 yards but the Jets rallied from down 20-7 by scoring fifteen points (six of themDoug Brien field goals while Dolphins punter and ex-JetMatt Turk fumbled in the end zone for a safety and a two-point try after anAnthony Becht touchdown failed) that went unanswered until Fiedler completed three passes for 36 yards andOlindo Mare's 22-yard field goal with three seconds to go was good, ending a 23-21 Dolphins win.

• Miami Dolphins seasons
• 2003 NFL season by team
• 2003 in sports in Florida

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