Through the 2010 World Series, that is Mariano Rivera of the Yankees who has appeared in 24 World Series games.
Whitey Ford has the most career World Series losses by a pitcher with 8.
Nobody.
San Francisco Giants ace Tim Lincecum was the winning pitcher in Games 1 and 5 of the 2010 World Series against the Texas Rangers.
Randy Johnson won three World Series games in the 2001 World Series to help beat the New York Yankees 4 games to 3.
Matt Cain
Tim Lincecum.
Yogi Berra played in the most World Series games with 75.
Bob Gibson holds the World Series record for most strikeouts by a pitcher in a World Series (35 in 1968) and most strikeouts by a pitcher in a single game (17 in Game 1 of the 1968 WS). He is tied for most games won by a pitcher in a World Series (3 in 1967).
George Frazier was the losing pitcher in Games 3, 4, and 6 of the 1981 World Series, won by the Los Angeles Dodgers over the Yankees 4 games to 2.
Deacon Phillipe of the Pittsburgh Pirates threw 5 complete games in the 1903 World Series against the Boston Americans.
Frank Crosetti appeared in 29 World Series games as a player and another 86 World Series games as a coach.
John Wetteland of the New York Yankees in the 1996 World Series against the Atlanta Braves.