Chase Costello
P · Last on a Brewers farm club: Biloxi Shuckers, 2025
- B/T
- R/R
- Size
- 6' 4", 215 lb
- Born
- 2000-04-13 · Pompano Beach, FL, USA
- Acquired
- —
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
- A2023Carolina Mudcats
- A+2024Wisconsin Timber Rattlers
- AA2024Biloxi Shuckers
- AA2025Biloxi Shuckers
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | A | Carolina Mudcats | 23 | 28 | 0 | 9 | 4 | 1 | 64.2 | 52 | 20 | 53 | 3 | 3.76 | 1.11 | 7.38 | 2.78 | 20.6% | 7.8% | 12.8% |
| 2024 | A+ | Wisconsin Timber Rattlers | 24 | 34 | 0 | 6 | 3 | 4 | 42.1 | 40 | 15 | 57 | 3 | 3.83 | 1.30 | 12.12 | 3.19 | 31.8% | 8.4% | 23.5% |
| 2024 | AA | Biloxi Shuckers | 24 | 3 | 0 | 1 | 0 | 0 | 6.0 | 1 | 4 | 6 | 0 | 0.00 | 0.83 | 9.00 | 6.00 | 26.1% | 17.4% | 8.7% |
| 2025 | AA | Biloxi Shuckers | 25 | 13 | 0 | 0 | 0 | 1 | 15.1 | 21 | 10 | 12 | 0 | 5.28 | 2.02 | 7.04 | 5.87 | 16.2% | 13.5% | 2.7% |
Major leagues
No major-league games on record.
Posts about him
None yet.
Stats from the MLB Stats API, through Oct 9, 2026.