They won 9 in a row in 1980, that is the longest I can find. They are on an 8 game winning streak now, in the 2010 season, with 2 games remaining.
The Falcons won the last 9 games of their 1998 season. They went on to win two playoffs for a Super Bowl appearance where they lost to the Denver Broncos. That would make an 11 game streak including post-season play.
In 1980, in a 12-4 regular season, their 9 game winning streak ended when they lost the last game of the season. They were eliminated in the first round of the playoffs.
12
I believe there longest winning streak was 13 wins
14 games 1996 end with john smolts
the longest winning streak is 48 win-streak by Boston Collage
The Blue Jays' longest winning streak was 11 games in 1987 and 1998.
Houston Rockets 22 winning streak
In 1982, The Braves won 13 in a row to begin the season.
10 games in a row as the Atlanta Flames and 8 games in a row as the Calgary Flames.
As of Apr 18, 2013, Bryant University has the longest Division I Baseball winning streak, which is 19.
15
233
AC Roma is the team in Serie A that has had the longest winning streak of 10 games in the 2013 2014 season.