Isaac Mattson
MLB · RP · Pirates
Per-game averages (last 20)
- Strikeouts: 1.2
- Hits allowed: 1.5
Game log
| Date | Opponent | H/A | Score | IP | K | H | BB | ER |
|---|---|---|---|---|---|---|---|---|
| Sep 5, 2026 |  Angels | Home | 1–6 L | 2 | 2 | 4 | 0 | 3 |
| Aug 17, 2026 |  Tigers | Home | 5–8 L | 2 | 1 | 2 | 2 | 1 |
| Jul 28, 2026 |  Diamondbacks | Home | 7–8 L | 1.2 | 3 | 3 | 1 | 1 |
| Jul 25, 2026 |  Cubs | Home | 0–11 L | 0.1 | 1 | 4 | 1 | 3 |
| Jul 19, 2026 |  Guardians | Away | 7–1 W | 1 | 1 | 0 | 0 | 0 |
| Jul 18, 2026 | Guardians | Away | 7–1 W | 1 | 2 | 1 | 0 | 0 |
| Jul 12, 2026 |  Brewers | Home | 14–5 W | 0.2 | 1 | 1 | 1 | 0 |
| Jul 11, 2026 | Brewers | Home | 3–2 W | 1 | 0 | 1 | 0 | 0 |
| Jul 8, 2026 |  Braves | Home | 0–3 L | 1 | 1 | 2 | 0 | 1 |
| Jul 5, 2026 |  Nationals | Away | 11–5 W | 1 | 1 | 2 | 0 | 0 |
| Jul 3, 2026 | Nationals | Away | 5–9 L | 1.1 | 1 | 3 | 1 | 4 |
| Jun 30, 2026 |  Phillies | Away | 0–8 L | 0.2 | 0 | 1 | 0 | 0 |
| Jun 27, 2026 |  Reds | Home | 7–9 L | 1 | 2 | 0 | 0 | 0 |
| Jun 26, 2026 | Reds | Home | 4–6 L | 1 | 1 | 0 | 0 | 0 |
| Jun 23, 2026 |  Mariners | Home | 2–3 L | 1 | 1 | 0 | 0 | 0 |
| Jun 17, 2026 |  Athletics | Away | 12–4 W | 1 | 2 | 1 | 0 | 1 |
| Jun 14, 2026 |  Marlins | Home | 2–4 L | 1.1 | 1 | 0 | 2 | 0 |
| May 17, 2026 | Phillies | Home | 0–6 L | 1 | 0 | 1 | 0 | 0 |
| May 16, 2026 | Phillies | Home | 0–6 L | 1.1 | 2 | 0 | 1 | 0 |
| May 10, 2026 |  Giants | Away | 6–7 L | 0.1 | 0 | 3 | 0 | 2 |