The 1972 Miami Dolphins' Perfect Season

The 1972 Miami Dolphins are the only team in NFL history to finish a season perfect, going 17-0 with a 14-0 regular season and three playoff wins. Coached by Don Shula, they capped the run with a 14-7 victory over Washington in Super Bowl VII, a feat no team has matched in more than fifty years.

Plenty of teams have flirted with perfection, but only the Dolphins carried a flawless record all the way from the season opener to the championship podium. What makes their story remarkable is not just that they won every game, but how they did it: without a single dominant superstar, through a quarterback injury, and behind a defense so overlooked it was nicknamed for its lack of famous names. Here is how the perfect season unfolded. All figures are through the 2025 season.

The record: 17-0 and nothing less

Miami finished the 1972 regular season 14-0, the first perfect regular season since the schedule had expanded, then won three straight playoff games to reach 17-0. No ties, no losses, no close calls that went the wrong way. It stands as the only completely unbeaten season in NFL history, the single line on the record book that no other franchise can claim.

The perfection is why the 1972 Dolphins are referenced every time a modern team starts a season hot. It is also why the surviving members of the team became famous for a tradition of celebrating whenever the last undefeated team of a given year finally loses.

The regular season: winning without a star quarterback

The season nearly turned on a single injury. Starting quarterback Bob Griese broke his leg in Week 5, a blow that could have derailed any team’s year. Instead, 38-year-old backup Earl Morrall stepped in and simply kept winning, guiding Miami through the bulk of the schedule without a defeat.

The engine was a ferocious running game. Larry Csonka and Mercury Morris both topped 1,000 rushing yards, the first pair of teammates to do so in a season, while Griese returned late to be ready for the playoffs. Behind them, Miami’s defense quietly led the league, earning the “No-Name Defense” label because its players lacked the household recognition of their opponents.

The playoff run to perfection

The postseason was where perfection was truly tested. The table below shows Miami’s three-game path to the title.

Round	Opponent	Result	Notes
AFC Divisional	Cleveland Browns	Won 20-14	Survived a fourth-quarter Browns lead
AFC Championship	at Pittsburgh Steelers	Won 21-17	Won on the road to reach the Super Bowl
Super Bowl VII	Washington	Won 14-7	Jake Scott named game MVP

Each game was close, and the divisional round against Cleveland was genuinely nervy, but Miami found a way through all three. The 21-17 win at Pittsburgh, in particular, showed the team’s poise on the road against a rising Steelers franchise.

Super Bowl VII: the final piece

The perfect season was sealed on January 14, 1973 in Los Angeles, where Miami beat Washington 14-7 in Super Bowl VII. Safety Jake Scott, who intercepted two passes, was named Most Valuable Player, a fitting nod to the No-Name Defense that had anchored the team all year.

The victory gave Don Shula his first championship as the Dolphins’ coach and completed the 17-0 record. Miami would win the Super Bowl again the following season, but 1973 included a regular-season loss, leaving 1972 as the untouchable year.

Why the 1972 Dolphins still matter

The Dolphins’ perfect season endures because so many great teams have come close and fallen short. The 2007 Patriots’ 16-0 season produced the best regular-season record ever but ended in a Super Bowl defeat, and the wider history of unbeaten teams shows just how rare Miami’s achievement is, as our guide to every undefeated NFL team lays out. For the broader context of how their run compares to the greatest single seasons, see the best regular-season record in NFL history.

The short version: the 1972 Miami Dolphins went 17-0, the only perfect season in NFL history, combining a 14-0 regular season with three playoff wins and a Super Bowl VII title. Through the 2025 season, no team has repeated it, and the Dolphins remain the sport’s definition of a perfect year.