The Dolphins lead the overall series 50-45 (1-2 in the playoffs).
The Patriots have lost more games against the New York Jets than any other team in the NFL. Overall they are 48-50-1 versus their New York rivals. Second on that list is the Miami Dolphins. The Patriots have an overall regular season record of 37-49 versus the Dolphins.
407 wins309 losses4 ties20-20 playoff record.
The Broncos are 18-9 in home games against the Patriots.
Dolphins hold a 53-35-1 head-to-head advantage as of September 2010 http://en.wikipedia.org/wiki/Bills%E2%80%93Dolphins_rivalry
16-13-3 for the Chiefs against the Patriots - they have never played in a playoff game.
Patriots lead the series spanning 2000-2012 - 16 Patriot wins, 9 Miami wins.
Miami Dolphins, Undefeated Season
patriots
Depending on specificity of the question (ie. overall record or winning percentage) the answer will vary. Overall wins would be the Bears (712), winning percentage all-time is the Bears as well .575. The Bears hold combined regular & post-season wins, and the Bears and Cowboys share combined winning percentage (.575). Single regular season is Patriots at 16-0 followed by the undefeated Dolphins team of '73 at 14-0 (obviously both 100% but Pats with two more wins). Complete season (including playoffs) is the Patriots at 18-1 followed by the '73 Dolphins with a record of 17-0.
Through 2012, the Patriots overall record is 450 - 386- 9, a .526 winning percentage.
As of the 2008 season: Regular Season: 366-349-9 Playoffs: 21-13
The Chargers overall record versus the New England Patriots is 14-18-2, and are 1-2 versus the Patriots in the playoffs.