| NAME | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Red Ruffing | 1925 |  BSA | 37 | 9 | 18 | .333 | 27 | 5.01 | 64 | 13 | 3 | 1 | 217.1 | 253 | 121 | 135 | 10 | 75 | 2 | 6 | 957 | 1 | 2.65 | 3.11 | 0.85 | 0.41 | 6.7 | 7.8 | 1.51 | .301 | 5.59 | 113 | 4.18 | 94 | 10.48 | 6.3 | |
| Red Ruffing | 1924 | BSA | 8 | 0 | 0 | 2 | 6.65 | 10 | 0 | 0 | 0 | 23.0 | 29 | 17 | 17 | 0 | 9 | 3 | 3 | 102 | 1 | 3.91 | 3.52 | 1.11 | 0.00 | 9.8 | 8.8 | 1.65 | .363 | 6.65 | 156 | 3.74 | 89 | 11.35 | 1.2 |