Boston Red Sox players with a 20+ win season
27 players
27 players have had a 20+ win season for the Boston Red Sox. Cy Young did it the most, 6 times (1901–1904, 1907–1908), the best at 33 wins.
| Player | Pos | Seasons | Best |
|---|---|---|---|
| Cy Young | P | 1901–1904, 1907–1908 | 33 |
| Roger Clemens | SP | 1986–1987, 1990 | 24 |
| Bill Dinneen | P | 1902–1904 | 23 |
| Luis Tiant | SP | 1973–1974, 1976 | 22 |
| Joe Wood | P | 1911–1912 | 34 |
| Dave Ferriss | P | 1945–1946 | 25 |
| Mel Parnell | P | 1949, 1953 | 25 |
| Wes Ferrell | P | 1935–1936 | 25 |
| Pedro Martinez | SP | 1999, 2002 | 23 |
| Carl Mays | P | 1917–1918 | 22 |
| Jesse Tannehill | P | 1904–1905 | 22 |
| Tex Hughson | P | 1942, 1946 | 22 |
| Ellis Kinder | P | 1949 | 23 |
| Sam Jones | P | 1921 | 23 |
| Jim Lonborg | P | 1967 | 22 |
| Rick Porcello | SP | 2016 | 22 |
| Curt Schilling | SP | 2004 | 21 |
| Derek Lowe | RP | 2002 | 21 |
| Bill Monbouquette | P | 1963 | 20 |
| Buck O'brien | P | 1912 | 20 |
| Dennis Eckersley | RP | 1978 | 20 |
| Howard Ehmke | P | 1923 | 20 |
| Hugh Bedient | P | 1912 | 20 |
| Josh Beckett | SP | 2007 | 20 |
| Lefty Grove | P | 1935 | 20 |
| Ray Collins | P | 1914 | 20 |
| Tom Hughes | P | 1903 | 20 |
Reached with the club in one regular season. Every season since 1876 is on file. A season split between two clubs is filed as one combined line and counts for neither.