Reese Olson has played 3 seasons for the Tigers. He has 13 wins, 18 losses, an ERA of 3.69 and 249 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 |  | R. Olson | 2023 |  DET | 21 | 5 | 7 | .417 | 18 | 3.99 | 103 | 0 | 0 | 0 | 103.2 | 83 | 46 | 49 | 14 | 33 | 1 | 0 | 0 | 422 | 4 | 8.94 | 2.86 | 3.12 | 1.22 | 24.4 | 7.8 | 1.12 | .255 | 4.25 | 94 | 4.00 | 94 | 7.21 | 2.7 |
| 2 | | R. Olson | 2024 | DET | 22 | 4 | 8 | .333 | 22 | 3.53 | 101 | 0 | 0 | 0 | 112.1 | 100 | 44 | 51 | 7 | 33 | 4 | 0 | 0 | 465 | 4 | 8.09 | 2.64 | 3.06 | 0.56 | 21.7 | 7.1 | 1.18 | .291 | 4.09 | 89 | 3.16 | 78 | 8.01 | 11.1 |
| 3 | | R. Olson | 2025 | DET | 8 | 4 | 3 | .571 | 8 | 3.38 | 45 | 0 | 0 | 0 | 42.2 | 37 | 16 | 16 | 2 | 18 | 4 | 0 | 1 | 182 | 2 | 9.49 | 3.80 | 2.50 | 0.42 | 24.7 | 9.9 | 1.29 | .310 | 3.38 | 86 | 3.16 | 78 | 7.80 | 4.2 |
| Total | 51 | 13 | 18 | .419 | 48 | 3.69 | 249 | 0 | 0 | 0 | 258.2 | 220 | 106 | 116 | 23 | 84 | 9 | 0 | 1 | 1,069 | 10 | 8.66 | 2.92 | 2.96 | 0.80 | 23.3 | 7.9 | 1.18 | .280 | 4.04 | 91 | 3.50 | 85 | 7.65 | 18 |
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