The first grand slam in World Series history was hit in Game 5 of the 1920 World Series by Elmer Smith of the Cleveland Indians off of Brooklyn Robins righthander Burleigh Grimes in the first inning. Game 5 also saw the first, and only, triple play in World Series history and it was an unassisted one by the Indians' second baseman Bill Wambsganss in the fifth inning.
Burleigh Grimes
Don Larsen in the game 5 of the 1956 World Series between the Yankees and Dodgers. Larsen was a Yankee.
Don Larsen threw the only no hitter AND perfect game in World Series history in Game 5 of the 1956 World Series against the Brooklyn Dodgers. The Dodgers starting pitcher that day was Sal Maglie.
J.C. Romero was the winning pitcher in game 5 of the 2008 World Series.
As far as the World Series goes, that was Christy Mathewson of the New York Giants in 1905. The Giants won the Series, 4 games to 1, over the Philadelphia Athletics. Not only did Mathewson win three games, he pitched three shutouts. He is the only pitcher in World Series history to throw three shutouts in one Series.
The record for most appearances by a pitcher in the World Series is held by Whitey Ford, who played in 22 games. Ford spent his entire 16-year career with the New York Yankees and is widely regarded as one of the greatest pitchers in World Series history.
Charlie Leibrandt has: Played Himself - Cincinnati Reds Pitcher in "1979 National League Championship Series" in 1979. Played Himself - Kansas City Royals Pitcher in "1984 American League Championship Series" in 1984. Played Himself - Kansas City Royals Pitcher in "1985 American League Championship Series" in 1985. Played Himself - Kansas City Royals Pitcher in "1985 World Series" in 1985. Played Himself - Atlanta Braves Pitcher in "1991 National League Championship Series" in 1991. Played Himself - Atlanta Braves Pitcher in "1992 National League Championship Series" in 1992. Played himself in "The 50 Greatest Home Runs in Baseball History" in 1992.
Boston Red Sox pitcher, John Lackey, was the losing pitcher in Game 2 of the 2013 World Series.
St. Louis Cardinals pitcher Michael Wacha was the winning pitcher of Game 2 of the 2013 World Series.
Derek Lowe was the winning pitcher in game 4 of the 2004 World Series.
Bob Locker has: Played Himself - Oakland Athletics Pitcher in "1971 American League Championship Series" in 1971. Played Himself - Oakland Athletics Pitcher in "1972 American League Championship Series" in 1972. Played Himself - Oakland Athletics Pitcher in "1972 World Series" in 1972. Played himself in "ESPN SportsCentury" in 1999. Performed in "The Seattle Pilots: Short Flight Into History" in 2010.
Don Gullett has: Played Himself - Cincinnati Reds Pitcher in "1970 World Series" in 1970. Played Himself - Cincinnati Reds Pitcher in "1970 National League Championship Series" in 1970. Played Himself - Cincinnati Reds Pitcher in "1972 World Series" in 1972. Played Himself - Cincinnati Reds Pitcher in "1972 National League Championship Series" in 1972. Played Himself - Cincinnati Reds Pitcher in "1973 National League Championship Series" in 1973. Played Himself - Cincinnati Reds Pitcher in "1975 National League Championship Series" in 1975. Played Himself - Cincinnati Reds Pitcher in "1975 World Series" in 1975. Played Himself - Cincinnati Reds Pitcher in "1976 National League Championship Series" in 1976. Played Himself - Cincinnati Reds Pitcher in "1976 World Series" in 1976. Played Himself - New York Yankees Pitcher in "1977 World Series" in 1977. Played Himself - New York Yankees Pitcher in "1977 American League Championship Series" in 1977.