| NAME | Age | 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 | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | C. Bassitt | 34 | 2023 |  TOR | 33 | 16 | 8 | .667 | 33 | 3.60 | 186 | 1 | 1 | 0 | 200.0 | 176 | 80 | 88 | 28 | 59 | 12 | 0 | 2 | 826 | 4 | 8.37 | 2.66 | 3.15 | 1.26 | 22.5 | 7.1 | 1.18 | .274 | 3.96 | 7.92 |
| 2 |  | M. Kelly | 34 | 2023 |  ARI | 30 | 12 | 8 | .600 | 30 | 3.29 | 187 | 0 | 0 | 0 | 177.2 | 143 | 65 | 71 | 20 | 69 | 4 | 0 | 0 | 722 | 3 | 9.47 | 3.50 | 2.71 | 1.01 | 25.9 | 9.6 | 1.19 | .278 | 3.60 | 7.24 |
| 3 |  | M. Mikolas | 34 | 2023 |  STL | 35 | 9 | 13 | .409 | 35 | 4.78 | 137 | 0 | 0 | 0 | 201.1 | 226 | 107 | 110 | 26 | 39 | 8 | 0 | 0 | 860 | 4 | 6.12 | 1.74 | 3.51 | 1.16 | 15.9 | 4.5 | 1.32 | .308 | 4.92 | 10.10 |
| 4 |  | Z. Neal | 34 | 2023 |  OAK | 2 | 1 | 0 | 1.000 | 2 | 4.50 | 8 | 0 | 0 | 0 | 10.0 | 8 | 5 | 7 | 3 | 5 | 1 | 0 | 0 | 43 | 0 | 7.20 | 4.50 | 1.60 | 2.70 | 18.6 | 11.6 | 1.30 | .192 | 6.30 | 7.20 |
| 5 |  | J. Paxton | 34 | 2023 |  BOS | 19 | 7 | 5 | .583 | 19 | 4.50 | 101 | 0 | 0 | 0 | 96.0 | 93 | 48 | 51 | 18 | 33 | 2 | 0 | 0 | 411 | 5 | 9.47 | 3.09 | 3.06 | 1.69 | 24.6 | 8.0 | 1.31 | .292 | 4.78 | 8.72 |
| 6 | | J. Quintana | 34 | 2023 |  NYM | 13 | 3 | 6 | .333 | 13 | 3.57 | 60 | 0 | 0 | 0 | 75.2 | 75 | 30 | 33 | 5 | 24 | 1 | 0 | 0 | 319 | 2 | 7.14 | 2.85 | 2.50 | 0.59 | 18.8 | 7.5 | 1.31 | .306 | 3.93 | 8.92 |
| 7 | | D. Rucinski | 34 | 2023 | OAK | 4 | 0 | 4 | .000 | 4 | 9.00 | 6 | 0 | 0 | 0 | 18.0 | 27 | 18 | 22 | 5 | 14 | 1 | 0 | 0 | 95 | 0 | 3.00 | 7.00 | 0.43 | 2.50 | 6.3 | 14.7 | 2.28 | .319 | 11.00 | 13.50 |
| 8 |  | C. Sale | 34 | 2023 | BOS | 20 | 6 | 5 | .545 | 20 | 4.30 | 125 | 0 | 0 | 0 | 102.2 | 87 | 49 | 52 | 15 | 29 | 8 | 0 | 0 | 425 | 3 | 10.96 | 2.54 | 4.31 | 1.31 | 29.4 | 6.8 | 1.13 | .290 | 4.56 | 7.63 |
| 9 | | D. Smyly | 34 | 2023 |  CHC | 23 | 7 | 10 | .412 | 23 | 5.62 | 102 | 0 | 0 | 0 | 113.2 | 125 | 71 | 76 | 23 | 43 | 6 | 0 | 0 | 508 | 4 | 8.08 | 3.40 | 2.37 | 1.82 | 20.1 | 8.5 | 1.48 | .305 | 6.02 | 9.90 |
StatMuse has game-level data for player age going back to the 1908 season.
Some of the information used here was obtained free of charge from Retrosheet.
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