| Window | G | IP | ERA | WHIP | K | BB |
|---|---|---|---|---|---|---|
| Last 7 days | 2 | 2 | 0.00 | 0.50 | 3 | 0 |
| Last 30 days | 11 | 10 | 4.22 | 1.22 | 11 | 2 |
| 2026 season | 34 | 32 | 4.13 | 1.38 | 29 | 14 |
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 | 32 | 4.13 | 1.38 | 29 | 14 | 3 |
| Home | 18 | 3.00 | 1.22 | 15 | 8 | 0 |
| Away | 14 | 5.52 | 1.57 | 14 | 6 | 3 |
Last appearance · Jul 19 · 13 pitches
| Pitch | Count | Usage | Avg Velo | Max |
|---|---|---|---|---|
Four-Seam FastballFF | 9 | 69% | 94.5 mph | 95.6 |
SweeperST | 2 | 15% | 82.0 mph | 83.0 |
SliderSL | 1 | 8% | 82.2 mph | 82.2 |
ChangeupCH | 1 | 8% | 85.4 mph | 85.4 |
| Date | Opp | IP | H | R | ER | BB | K | HR | ERA |
|---|---|---|---|---|---|---|---|---|---|
| 2026-07-19 | @ Cleveland Guardians | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 4.13 |
| 2026-07-18 | @ Cleveland Guardians | 1 | 1 |
| 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 |
| 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 |
| 2026-07-03 | @ Washington Nationals | 1 | 3 | 4 | 4 | 1 | 1 | 2 | 4.67 |
| 2026-06-30 | @ Philadelphia Phillies | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.51 |
| 2026-06-27 | vs Cincinnati Reds | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 3.60 |
| 2026-06-26 | vs Cincinnati Reds | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 3.75 |
| 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 | 34 | 32.2 | 4.13 | 1.38 | 29 | 14 | 3 | 7.99 | 3.86 |
| Career | — | 3 | 3 | 85 | 90.0 | 3.40 | 1.28 | 83 | 43 | 7 | 8.30 | 4.30 |
