Reese Olson
P · Last on a Brewers farm club: Wisconsin Timber Rattlers, 2021
- B/T
- R/R
- Size
- 6' 1", 160 lb
- Born
- 1999-07-31 · Gainesville, GA, USA
- Acquired
- Drafted 2018, round 13, pick 395, by Milwaukee Brewers
- MLB debut
- 2023-06-02
The path and tables below cover his minor-league seasons with any club, as the MLB Stats API lists them, through 2026. His major-league seasons are in the "Major leagues" section.
Level path
- ROK2018AZL Brewers
- A2019Wisconsin Timber Rattlers
- A+2021Wisconsin Timber Rattlers
- A+2021West Michigan Whitecaps
- A+2021
- AA2021Erie SeaWolves
- AA2022Erie SeaWolves
- AAA2023Toledo Mud Hens
- AAA2024Toledo Mud Hens
- AAA2025Toledo Mud Hens
Pitching
| Year | Lvl | Club | Age | Games pitched in. | Games started. | Wins. | Losses. | Saves. | Innings pitched. The digit after the point is outs: 110.1 is 110 innings and one out. | Hits allowed. | Walks allowed. | Strikeouts. | Home runs allowed. | Earned run average: earned runs allowed per nine innings. | Walks plus hits allowed per inning pitched. | Strikeouts per nine innings. | Walks per nine innings. | Strikeout rate: strikeouts divided by batters faced. | Walk rate: walks divided by batters faced. | Strikeout rate minus walk rate, both as a share of batters faced. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | ROK | AZL Brewers | 18 | 4 | 2 | 0 | 2 | 0 | 10.1 | 11 | 4 | 6 | 0 | 5.23 | 1.45 | 5.23 | 3.48 | 13.3% | 8.9% | 4.4% |
| 2019 | A | Wisconsin Timber Rattlers | 19 | 27 | 14 | 4 | 7 | 0 | 94.2 | 104 | 47 | 84 | 8 | 4.66 | 1.60 | 7.99 | 4.47 | 19.8% | 11.1% | 8.7% |
| 2021 | A+ | Wisconsin Timber Rattlers | 21 | 14 | 14 | 5 | 4 | 0 | 69.0 | 58 | 35 | 79 | 5 | 4.30 | 1.35 | 10.30 | 4.57 | 26.9% | 11.9% | 15.0% |
| 2021 | A+ | West Michigan Whitecaps | 21 | 2 | 2 | 1 | 0 | 0 | 11.0 | 6 | 2 | 14 | 0 | 0.00 | 0.73 | 11.45 | 1.64 | 34.1% | 4.9% | 29.3% |
| 2021 | A+ | — | 21 | 16 | 16 | 6 | 4 | 0 | 80.0 | 64 | 37 | 93 | 5 | 3.71 | 1.26 | 10.46 | 4.16 | 27.8% | 11.0% | 16.7% |
| 2021 | AA | Erie SeaWolves | 21 | 5 | 5 | 2 | 1 | 0 | 24.2 | 18 | 14 | 21 | 1 | 4.74 | 1.30 | 7.66 | 5.11 | 20.2% | 13.5% | 6.7% |
| 2022 | AA | Erie SeaWolves | 22 | 26 | 25 | 8 | 6 | 0 | 119.2 | 109 | 38 | 168 | 15 | 4.14 | 1.23 | 12.64 | 2.86 | 33.1% | 7.5% | 25.6% |
| 2023 | AAA | Toledo Mud Hens | 23 | 10 | 10 | 2 | 3 | 0 | 36.2 | 42 | 22 | 47 | 5 | 6.38 | 1.75 | 11.54 | 5.40 | 26.9% | 12.6% | 14.3% |
| 2024 | AAA | Toledo Mud Hens | 24 | 2 | 2 | 0 | 0 | 0 | 5.0 | 2 | 2 | 6 | 0 | 0.00 | 0.80 | 10.80 | 3.60 | 33.3% | 11.1% | 22.2% |
| 2025 | AAA | Toledo Mud Hens | 25 | 3 | 3 | 0 | 1 | 0 | 10.1 | 8 | 2 | 14 | 2 | 3.48 | 0.97 | 12.19 | 1.74 | 34.1% | 4.9% | 29.3% |
Major leagues
Pitching
| Year | Club | Age | Games pitched in. | Games started. | Wins. | Losses. | Saves. | Innings pitched. The digit after the point is outs: 110.1 is 110 innings and one out. | Hits allowed. | Walks allowed. | Strikeouts. | Home runs allowed. | Earned run average: earned runs allowed per nine innings. | Walks plus hits allowed per inning pitched. | Strikeouts per nine innings. | Walks per nine innings. | Strikeout rate: strikeouts divided by batters faced. | Walk rate: walks divided by batters faced. | Strikeout rate minus walk rate, both as a share of batters faced. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | Detroit Tigers | 23 | 21 | 18 | 5 | 7 | 0 | 103.2 | 83 | 33 | 103 | 14 | 3.99 | 1.12 | 8.94 | 2.86 | 24.4% | 7.8% | 16.6% |
| 2024 | Detroit Tigers | 24 | 22 | 22 | 4 | 8 | 0 | 112.1 | 100 | 33 | 101 | 7 | 3.53 | 1.18 | 8.09 | 2.64 | 21.7% | 7.1% | 14.6% |
| 2025 | Detroit Tigers | 25 | 13 | 13 | 4 | 4 | 0 | 68.2 | 58 | 25 | 65 | 5 | 3.15 | 1.21 | 8.52 | 3.28 | 22.8% | 8.8% | 14.0% |
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Stats from the MLB Stats API, through Oct 9, 2026.