MLBRP · Seattle Mariners · last game Aug 18, 2025
Jackson Kowar
Season by Season
regular season and playoffs| Season | Team | G | GS | W | L | SV | IP | ERA | K | BB |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | SEA | 15 | 0 | 2 | 0 | 0 | 17.0 | 4.24 | 15 | 7 |
| 2023 | KC | 23 | 0 | 2 | 0 | 0 | 28.0 | 6.43 | 29 | 20 |
| 2022 | KC | 7 | 0 | 0 | 0 | 0 | 15.2 | 9.77 | 17 | 11 |
| 2021 | KC | 9 | 8 | 0 | 6 | 0 | 30.1 | 11.27 | 29 | 20 |
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Game Log
2025 season · 15 games| Date | Opponent | Result | DEC | IP | H | ER | BB | K |
|---|---|---|---|---|---|---|---|---|
| Aug 18, 2025 | at PHI | L 7–12 | 1.0 | 2 | 1 | 2 | 1 | |
| Aug 17, 2025 | at NYM | L 3–7 | 1.0 | 1 | 0 | 1 | 2 | |
| Aug 15, 2025 | at NYM | W 11–9 | 0.1 | 3 | 3 | 0 | 1 | |
| Aug 14, 2025 | at BAL | L 3–5 | 1.0 | 0 | 0 | 0 | 1 | |
| Aug 7, 2025 | vs CHW | W 4–3 | W | 1.0 | 0 | 0 | 0 | 0 |
| Aug 5, 2025 | vs CHW | W 8–3 | 1.0 | 2 | 2 | 0 | 1 | |
| Jul 29, 2025 | at ATH | L 1–6 | 2.0 | 0 | 0 | 0 | 1 | |
| Jul 27, 2025 | at LAA | L 1–4 | 1.0 | 1 | 0 | 1 | 0 | |
| Jun 14, 2025 | vs CLE | W 4–3 | W | 1.0 | 0 | 0 | 0 | 1 |
| Jun 10, 2025 | at ARI | L 3–10 | 2.0 | 1 | 1 | 0 | 3 | |
| Jun 7, 2025 | at LAA | L 6–8 | 0.2 | 1 | 1 | 3 | 1 | |
| Jun 6, 2025 | at LAA | L 4–5 | 1.0 | 1 | 0 | 0 | 1 | |
| Jun 3, 2025 | vs BAL | L 1–5 | 2.0 | 0 | 0 | 0 | 1 | |
| May 31, 2025 | vs MIN | W 5–4 | H | 1.0 | 1 | 0 | 0 | 0 |
| May 28, 2025 | vs WSH | L 0–9 | 1.0 | 1 | 0 | 0 | 1 |
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For context, not in our forecast.