None. The White Sox and Yankees have each compiled 11-1 records in the playoffs, however.
The MLB team that has gone undefeated in the playoffs were the 1976 Cincinatti Reds swept the Phillies 3-0 in the NLCS and then swept the Yankees 4-0.
no it has never happened
cleveland cavialers they going all the way
Florida Marlins
never
Not to my information
Miami heat sweept the first two
All of them have.
The 1972 Miami dolphins team is still the only team to go undefeated and win the super bowl what a team.. the patriots almost did they went undefeated but lost to the giants in the super bowl
no team has ever gone undefeated
31 games
alamba\