Whitey Ford was on 6 World Series Championship teams, and played in 11.
Whitey Ford lost the most World Series games with 8, in 18 decissions.
No surprise (to me at least) that the answer is Whitey Ford, who started 22 World Series games, winning ten of them -- also a record.
Whitey Ford has the most career World Series losses by a pitcher with 8.
Mariano Rivera of the New York Yankees. Rivera has pitched in 24 World Series games and passed Whitey Ford, the previous career leader, during the 2009 World Series.
Whitey Ford has the most career starts in the World Series with 22.
Whitey Ford of the New York Yankees holds the MLB record for World Series pitching victories with 10.
Whitey Ford has the most career World Strikeouts with 94.