| ERA* Wins Losses Saves Games Games Started Complete Games Shutouts Innings Pitched Hits Allowed Homeruns Allowed Strikeouts Walks Allowed |
| Boston Walks Allowed - Career Leaders |
| Rank | Player | Value |
| 1 | Carl Lundgren | 116 |
| 2 | Red Munger | 73 |
| 3 | Al Demaree | 64 |
| 4 | Lefty Leifield | 60 |
| 5 | Rube Foster | 56 |
| 6 | Jim Hearn | 46 |
| 7 | Jim Bunning | 44 |
| 8 | Barney Pelty | 33 |
| 9 | Jeff Tesreau | 31 |
| Whit Wyatt | 31 | |
| 10 | Randy Gumpert | 29 |
| 11 | Nick Altrock | 24 |
| 12 | Noodles Hahn | 23 |
| 13 | Lady Baldwin | 18 |
| 14 | George Mullin | 16 |
| 15 | Paul Derringer | 14 |
| 16 | Elmer Ponder | 2 |
| 17 | Ken Raffensberger | 1 |