| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | J.R. Richard | 1973 |  HOU | 16 | 6 | 2 | .750 | 10 | 4.00 | 75 | 2 | 1 | 0 | 72.0 | 54 | 32 | 37 | 2 | 38 | 1 | 2 | 0 | 297 | 3 | 9.38 | 4.75 | 1.97 | 0.25 | 25.3 | 12.8 | 1.28 | .287 | 4.63 | 113 | 2.46 | 69 | 6.75 | 9 |
| J.R. Richard | 1972 | HOU | 4 | 1 | 0 | 1.000 | 1 | 13.50 | 8 | 0 | 0 | 0 | 6.0 | 10 | 9 | 9 | 0 | 8 | 2 | 0 | 0 | 36 | 2 | 12.00 | 12.00 | 1.00 | 0.00 | 22.2 | 22.2 | 3.00 | .556 | 13.50 | 403 | 4.73 | 147 | 15.00 | -1 |
| J.R. Richard | 1971 | HOU | 4 | 2 | 1 | .667 | 4 | 3.43 | 29 | 1 | 0 | 0 | 21.0 | 17 | 8 | 9 | 1 | 16 | 0 | 0 | 0 | 96 | 2 | 12.43 | 6.86 | 1.81 | 0.43 | 30.2 | 16.7 | 1.57 | .320 | 3.86 | 101 | 2.59 | 78 | 7.29 | 1.7 |