Mitch Keller has played 8 seasons for the Pirates. He has 48 wins, 73 losses, an ERA of 4.60 and 926 strikeouts.
| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | M. Keller | 2019 | 11 | 1 | 5 | .167 | 11 | 7.13 | 65 | 0 | 0 | 0 | 48.0 | 72 | 38 | 41 | 6 | 16 | 1 | 0 | 0 | 227 | 2 | 12.19 | 3.00 | 4.06 | 1.13 | 28.6 | 7.0 | 1.83 | .475 | 7.69 | 164 | 3.18 | 72 | 13.50 | 6.6 | |
| 2 | | M. Keller | 2020 | 5 | 1 | 1 | .500 | 5 | 2.91 | 16 | 0 | 0 | 0 | 21.2 | 9 | 7 | 7 | 4 | 18 | 1 | 0 | 0 | 87 | 2 | 6.65 | 7.48 | 0.89 | 1.66 | 18.4 | 20.7 | 1.25 | .104 | 2.91 | 65 | 6.74 | 150 | 3.74 | -5.3 | |
| 3 | | M. Keller | 2021 | 23 | 5 | 11 | .313 | 23 | 6.17 | 92 | 0 | 0 | 0 | 100.2 | 131 | 69 | 69 | 10 | 49 | 7 | 0 | 1 | 470 | 2 | 8.23 | 4.38 | 1.88 | 0.89 | 19.6 | 10.4 | 1.79 | .388 | 6.17 | 146 | 4.29 | 101 | 11.71 | -0.6 | |
| 4 | | M. Keller | 2022 | 31 | 5 | 12 | .294 | 29 | 3.91 | 138 | 0 | 0 | 0 | 159.0 | 162 | 69 | 77 | 14 | 60 | 12 | 0 | 1 | 687 | 2 | 7.81 | 3.40 | 2.30 | 0.79 | 20.1 | 8.7 | 1.40 | .320 | 4.36 | 96 | 3.87 | 97 | 9.17 | 2 | |
| 5 | | M. Keller | 2023 | 32 | 13 | 9 | .591 | 32 | 4.21 | 210 | 1 | 1 | 0 | 194.1 | 187 | 91 | 97 | 25 | 55 | 12 | 0 | 0 | 825 | 5 | 9.73 | 2.55 | 3.82 | 1.16 | 25.5 | 6.7 | 1.25 | .310 | 4.49 | 94 | 3.80 | 87 | 8.66 | 12.5 | |
| 6 | | M. Keller | 2024 | 31 | 11 | 12 | .478 | 31 | 4.25 | 166 | 1 | 0 | 0 | 178.0 | 182 | 84 | 90 | 23 | 50 | 15 | 0 | 0 | 773 | 1 | 8.39 | 2.53 | 3.32 | 1.16 | 21.5 | 6.5 | 1.30 | .306 | 4.55 | 101 | 4.07 | 100 | 9.20 | -0.2 | |
| 7 | | M. Keller | 2025 | 32 | 6 | 15 | .286 | 32 | 4.19 | 150 | 0 | 0 | 0 | 176.1 | 171 | 82 | 91 | 21 | 51 | 10 | 0 | 0 | 749 | 5 | 7.66 | 2.60 | 2.94 | 1.07 | 20.0 | 6.8 | 1.26 | .290 | 4.64 | 96 | 4.01 | 97 | 8.73 | 2.3 | |
| 8 | | M. Keller | 2026 | 22 | 6 | 8 | .429 | 22 | 5.29 | 89 | 0 | 0 | 0 | 115.2 | 117 | 68 | 73 | 15 | 42 | 8 | 0 | 0 | 503 | 4 | 6.93 | 3.27 | 2.12 | 1.17 | 17.7 | 8.3 | 1.37 | .292 | 5.68 | 122 | 4.53 | 108 | 9.10 | -4.1 | |
| Total | 187 | 48 | 73 | .397 | 185 | 4.60 | 926 | 2 | 1 | 0 | 993.2 | 1,031 | 508 | 545 | 118 | 341 | 66 | 0 | 2 | 4,321 | 23 | 8.39 | 3.09 | 2.72 | 1.07 | 21.4 | 7.9 | 1.38 | .318 | 4.94 | 107 | 4.07 | 97 | 9.34 | 13.2 |
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MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
 Braves - y | 92 | 64 | .590 | |
86 | 70 | .551 | 6.0 | |
76 | 80 | .487 | 16.0 | |
73 | 84 | .465 | 19.5 | |
71 | 85 | .455 | 21.0 | |
| NL Central | W | L | PCT | GB |
 Brewers - y | 98 | 58 | .628 | |
87 | 69 | .558 | 11.0 | |
79 | 77 | .506 | 19.0 | |
76 | 80 | .487 | 22.0 | |
72 | 84 | .462 | 26.0 | |
| NL West | W | L | PCT | GB |
 Dodgers - y | 96 | 60 | .615 | |
87 | 69 | .558 | 9.0 | |
82 | 74 | .526 | 14.0 | |
65 | 92 | .414 | 31.5 | |
57 | 99 | .365 | 39.0 |
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