| NAME | GRANDSLAM | 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 | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | L. Smith | 9 | 1,022 | 71 | 92 | .436 | 6 | 3.03 | 1,251 | 0 | 0 | 478 | 1289.1 | 1,133 | 434 | 475 | 89 | 486 | 10 | 802 | 100 | 5,388 | 47 | 8.73 | 3.39 | 2.57 | 0.62 | 23.2 | 9.0 | 1.26 | .294 | 3.32 | 7.91 |
| 2 | | F. Viola | 9 | 421 | 176 | 150 | .540 | 420 | 3.73 | 1,844 | 74 | 16 | 0 | 2836.1 | 2,827 | 1,175 | 1,303 | 294 | 864 | 48 | 0 | 39 | 11,933 | 86 | 5.85 | 2.74 | 2.13 | 0.93 | 15.5 | 7.2 | 1.30 | .285 | 4.13 | 8.97 |
| 3 | | M. Jackson | 10 | 1,005 | 62 | 67 | .481 | 7 | 3.42 | 1,006 | 0 | 0 | 142 | 1188.1 | 983 | 452 | 492 | 127 | 464 | 56 | 422 | 80 | 4,966 | 39 | 7.62 | 3.51 | 2.17 | 0.96 | 20.3 | 9.3 | 1.22 | .258 | 3.73 | 7.44 |
| 4 | | T. Gordon | 9 | 890 | 138 | 126 | .523 | 203 | 3.96 | 1,928 | 18 | 4 | 158 | 2108.0 | 1,889 | 927 | 1,016 | 176 | 977 | 38 | 347 | 57 | 9,058 | 112 | 8.23 | 4.17 | 1.97 | 0.75 | 21.3 | 10.8 | 1.36 | .288 | 4.34 | 8.06 |
| 5 | | K. Rogers | 11 | 762 | 219 | 156 | .584 | 474 | 4.27 | 1,968 | 36 | 9 | 28 | 3302.2 | 3,457 | 1,568 | 1,739 | 339 | 1,175 | 127 | 133 | 53 | 14,280 | 79 | 5.36 | 3.20 | 1.67 | 0.92 | 13.8 | 8.2 | 1.40 | .292 | 4.74 | 9.42 |
| 6 | | R. Dempster | 11 | 579 | 132 | 133 | .498 | 351 | 4.35 | 2,075 | 11 | 3 | 87 | 2387.0 | 2,347 | 1,154 | 1,250 | 267 | 1,071 | 91 | 186 | 47 | 10,412 | 80 | 7.82 | 4.04 | 1.94 | 1.01 | 19.9 | 10.3 | 1.43 | .301 | 4.71 | 8.85 |
| 7 | | K. Lohse | 10 | 457 | 147 | 143 | .507 | 418 | 4.40 | 1,615 | 12 | 9 | 2 | 2531.2 | 2,711 | 1,239 | 1,327 | 316 | 694 | 87 | 15 | 34 | 10,839 | 57 | 5.74 | 2.47 | 2.33 | 1.12 | 14.9 | 6.4 | 1.34 | .295 | 4.72 | 9.64 |
| 8 |  | J.A. Happ | 9 | 354 | 133 | 100 | .571 | 328 | 4.13 | 1,661 | 4 | 3 | 0 | 1893.2 | 1,822 | 868 | 919 | 261 | 668 | 41 | 10 | 16 | 8,048 | 47 | 7.89 | 3.17 | 2.49 | 1.24 | 20.6 | 8.3 | 1.31 | .288 | 4.37 | 8.66 |
StatMuse has game-level data for grand slams allowed going back to the 1920 season.
Some of the information used here was obtained free of charge from Retrosheet.
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