31 by Dennis McLain of the Detroit Tigers in 1968.
dave stewart
In 1968, Detroit's Denny McLain recorded 31 wins; the most by any player since 1950. McLain was the last pitcher to reach 30 wins in a season.
The record for the most home runs hit by a pitcher in a single season is 9, achieved by Wes Ferrell in 1931.
Charley Radbourn holds the record for most wins by a pitcher in a single season with 59 in 1884. Jack Chesbro holds the record since 1901 with 41 in 1904.
Jack Chesbra
Randy Johnson
All Time: 48 by John Coleman of the 1883 Philadelphia Quakers. Since 1900: 29 by Vic Willis of the 1905 Boston Beaneaters.
Sandy Koufax (27 wins)
dizzy dean
Don Drysdale, 19 RBIs, 1965
Johan Santana with 265 strikeouts in 2004.
Bob gibson