| Window | G | IP | ERA | WHIP | K | BB |
|---|---|---|---|---|---|---|
| Last 30 days | 1 | 2 | 13.50 | 2.00 | 2 | 0 |
| 2026 season | 38 | 38 | 5.35 | 1.60 | 36 | 18 |
How Isaac ranks vs qualified MLB pitchers in 2026. Higher percentile = better. The chip on each bar is the percentile (e.g. 11%ile means better than 11% of qualified players).
| Split | IP | ERA | WHIP | K | BB | HR |
|---|---|---|---|---|---|---|
| In relief | 38 | 5.35 | 1.60 | 36 | 18 | 3 |
| Home | 24 | 5.25 | 1.63 | 22 | 12 | 0 |
| Away | 14 | 5.52 | 1.57 | 14 | 6 | 3 |
Last appearance · Sep 5 · 39 pitches
| Pitch | Count | Usage | Avg Velo | Max |
|---|---|---|---|---|
Four-Seam FastballFF | 20 | 51% | 95.2 mph | 97.0 |
SliderSL | 9 | 23% | 86.2 mph | 88.5 |
ChangeupCH | 7 | 18% | 86.6 mph | 89.3 |
SweeperST | 3 | 8% | 84.0 mph | 84.3 |
| Date | Opp | IP | H | R | ER | BB | K | HR | ERA |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-05 | vs Los Angeles Angels | 2 | 4 | 3 | 3 | 0 | 2 | 0 | 5.35 |
| 2026-08-17 | vs Detroit Tigers | 2 | 2 |
| Year | Team | W | L | G | IP | ERA | WHIP | K | BB | HR | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | Baltimore Orioles | 0 | 0 | 4 | 4.1 | 6.23 | 2.31 | 3 | 5 | 0 | 6.23 | 10.38 |
| 1 |
| 1 |
| 2 |
| 1 |
| 0 |
| 4.91 |
| 2026-07-28 | vs Arizona Diamondbacks | 1 | 3 | 1 | 1 | 1 | 3 | 0 | 4.93 |
| 2026-07-25 | vs Chicago Cubs | 0 | 4 | 3 | 3 | 1 | 1 | 0 | 4.91 |
| 2026-07-19 | @ Cleveland Guardians | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 4.13 |
| 2026-07-18 | @ Cleveland Guardians | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 4.26 |
| 2026-07-12 | vs Milwaukee Brewers | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 4.40 |
| 2026-07-11 | vs Milwaukee Brewers | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4.50 |
| 2026-07-08 | vs Atlanta Braves | 1 | 2 | 1 | 1 | 0 | 1 | 0 | 4.66 |
| 2026-07-05 | @ Washington Nationals | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 4.50 |
| 2024 |
| Pittsburgh Pirates |
| 0 |
| 0 |
| 3 |
| 5.1 |
| 5.06 |
| 1.13 |
| 6 |
| 5 |
| 0 |
| 10.13 |
| 8.44 |
| 2025 | Pittsburgh Pirates | 3 | 3 | 44 | 47.2 | 2.45 | 1.13 | 45 | 19 | 4 | 8.50 | 3.59 |
| 2026 | Pittsburgh Pirates | 0 | 0 | 38 | 38.2 | 5.35 | 1.60 | 36 | 18 | 3 | 8.38 | 4.19 |
| Career | — | 3 | 3 | 89 | 96.0 | 3.94 | 1.38 | 90 | 47 | 7 | 8.44 | 4.41 |
