| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Jerry Koosman | 1968 |  NYM | 35 | 19 | 12 | .613 | 34 | 2.08 | 178 | 17 | 7 | 0 | 263.2 | 221 | 61 | 72 | 16 | 69 | 8 | 0 | 7 | 1,058 | 8 | 6.08 | 2.36 | 2.58 | 0.55 | 16.8 | 6.5 | 1.10 | .260 | 2.46 | 70 | 2.70 | 96 | 7.54 | 3.7 |
| Jerry Koosman | 1967 | NYM | 9 | 0 | 2 | .000 | 3 | 6.04 | 11 | 0 | 0 | 0 | 22.1 | 22 | 15 | 17 | 3 | 19 | 0 | 1 | 4 | 105 | 0 | 4.43 | 7.66 | 0.58 | 1.21 | 10.5 | 18.1 | 1.84 | .264 | 6.85 | 181 | 5.85 | 182 | 8.87 | -6.6 |