Two teams are tied, with a 10 win improvement from the previous season.
The 1999 Colts went 13-3 after going 3-13 in '98.
This year, the Miami Dolphins had a record of 11-5 after having a horrendous 1-15 record last year.
duncan wins season 2 ( tda)
Arizona
12 wins in the 1991 season.
The new york yankees, 1998 with 114 regular season wins and 11 post season wins for a total of 125 wins!!
Through the 2010 season, that is 101 regular season wins by the 1976 and 1977 teams.
115 regular season wins in those 10 seasons. Playoff appearances (wins) would account for another 9 wins, including the Super Bowl title in 2006.
In the 2009 season the Bears had Seven wins and Nine losses.
72 wins, in the 1995-96 season.
In the 2011 season, Ricky Romero had 15 wins.
The Niners, with 503 regular-season wins and 26 playoff wins to 410 regular-season and 25 playoff wins for the Raiders.
Dallas. Through the 2016 season, the Cowboys have 493 regular-season wins and 34 playoff wins for a total of 527. The Raiders have 456 regular-season wins and 25 playoff wins for a total of 481.
As of 5 April 2008, The Celtics have made the biggest turnaround in history. They now have 61 wins, which is 37 more than last year's 24 victories.---- Prior to the 2007-08 season, the record for greatest improvement of wins in consecutive seasons was held by the San Antonio Spurs. In the 1996-97 season, the Spurs went 20-62. In 1997-98 they went 56-26, an improvement of 36 games. The Spurs also held the second largest improvement. In 1988-89 they went 21-61. In 1989-90 they went 56-26 for an improvement of 35 games. The Phoenix Suns held the third largest improvement. In 2003-04 they went 29-53. In 2004-05 they went 62-20 for an improvement of 33 games. ---- The most improved Celtics team ever had been in Larry Bird's first season, when the Celtics improved from 29 wins one year to 61 wins the next, for 32 more wins.