all team
31, the only team that Brett Favre has not lost to is the Kansas City Chiefs.
Brett Favre has beaten every team in the nfl.
After the 10/05/2009 Monday Night Football Game, Brett Favre became the first QB to record wins against all 32 teams in the NFL.
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1 Brett Favre
Brett favre
Pittsburg steelers
Brett Favre has a 2-3 career starting record against the Steelers.
he has beaten all 32 teams
Brett favre on the vikings... sadly:(
Green Bay Packers
The New York Jets in 2008