Arizona Diamondbacks players with a 20+ win season
4 players
4 players have had a 20+ win season for the Arizona Diamondbacks. Randy Johnson and Curt Schilling did it twice each.
| Player | Pos | Seasons | Best |
|---|---|---|---|
| Randy Johnson | SP | 2001–2002 | 24 |
| Curt Schilling | SP | 2001–2002 | 23 |
| Brandon Webb | SP | 2008 | 22 |
| Ian Kennedy | RP | 2011 | 21 |
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.