St. Louis Cardinals players with a 40+ HR season
5 players
5 players have had a 40+ HR season for the St. Louis Cardinals. Albert Pujols did it the most, 6 times (2003–2006, 2009–2010), the best at 49 home runs.
| Player | Pos | Seasons | Best |
|---|---|---|---|
| Albert Pujols | DH | 2003–2006, 2009–2010 | 49 |
| Mark McGwire | 1B | 1998–1999 | 70 |
| Jim Edmonds | CF | 2000, 2004 | 42 |
| Johnny Mize | — | 1940 | 43 |
| Rogers Hornsby | — | 1922 | 42 |
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.