Lucas Giolito had the fewest earned runs per home run allowed with 100+ earned runs in 2023, with 2.44.
| NAME | ER/HR | ER | HR | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | IP | H | R | 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | L. Giolito | 2.44 | 100 | 41 | 2023 | TOT | 33 | 7 | 15 | .318 | 33 | 4.88 | 204 | 0 | 0 | 0 | 184.1 | 169 | 110 | 73 | 9 | 0 | 2 | 794 | 5 | 9.96 | 3.56 | 2.79 | 2.00 | 25.7 | 9.2 | 1.31 | .274 | 5.37 | 113 | 5.26 | 120 | 8.25 | -17.8 |
| 2 | | L. Lynn | 2.66 | 117 | 44 | 2023 | TOT | 32 | 13 | 11 | .542 | 32 | 5.73 | 191 | 0 | 0 | 0 | 183.2 | 189 | 127 | 67 | 9 | 0 | 1 | 808 | 3 | 9.36 | 3.28 | 2.85 | 2.16 | 23.6 | 8.3 | 1.39 | .292 | 6.22 | 133 | 5.53 | 125 | 9.26 | -21.7 |
| 3 |  | P. Corbin | 3.15 | 104 | 33 | 2023 |  WSH | 32 | 10 | 15 | .400 | 32 | 5.20 | 124 | 0 | 0 | 0 | 180.0 | 210 | 113 | 57 | 4 | 0 | 0 | 790 | 6 | 6.20 | 2.85 | 2.18 | 1.65 | 15.7 | 7.2 | 1.48 | .309 | 5.65 | 120 | 5.27 | 119 | 10.50 | -16.9 |
| 4 | | J. Lyles | 3.18 | 124 | 39 | 2023 |  KCR | 31 | 6 | 17 | .261 | 31 | 6.28 | 120 | 3 | 0 | 0 | 177.2 | 176 | 130 | 45 | 6 | 0 | 0 | 748 | 10 | 6.08 | 2.28 | 2.67 | 1.98 | 16.0 | 6.0 | 1.24 | .255 | 6.59 | 140 | 5.62 | 131 | 8.92 | -26.3 |
| 5 |  | M. Mikolas | 4.12 | 107 | 26 | 2023 |  STL | 35 | 9 | 13 | .409 | 35 | 4.78 | 137 | 0 | 0 | 0 | 201.1 | 226 | 110 | 39 | 8 | 0 | 0 | 860 | 4 | 6.12 | 1.74 | 3.51 | 1.16 | 15.9 | 4.5 | 1.32 | .308 | 4.92 | 111 | 4.27 | 100 | 10.10 | 0.2 |
| 6 | | K. Gibson | 4.39 | 101 | 23 | 2023 |  BAL | 33 | 14 | 9 | .609 | 33 | 4.73 | 157 | 0 | 0 | 0 | 192.0 | 198 | 101 | 55 | 6 | 0 | 0 | 807 | 8 | 7.36 | 2.58 | 2.85 | 1.08 | 19.5 | 6.8 | 1.32 | .309 | 4.73 | 113 | 4.13 | 98 | 9.28 | 1.3 |
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