| Window | G | IP | ERA | WHIP | K | BB |
|---|---|---|---|---|---|---|
| Last 7 days | 1 | 2 | 33.75 | 3.75 | 1 | 0 |
| Last 30 days | 5 | 23 | 8.49 | 1.76 | 18 | 9 |
| 2026 season | 26 | 117 | 5.68 | 1.53 | 108 | 56 |
How Jacob 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 |
|---|---|---|---|---|---|---|
| As starter | 108 | 5.63 | 1.51 | 100 | 52 | 22 |
| In relief | 8 | 6.23 | 1.85 | 8 | 4 | 0 |
| Home | 59 | 5.64 | 1.47 | 56 | 29 | 11 |
| Away | 58 | 5.71 |
Last appearance · Sep 19 · 63 pitches
| Pitch | Count | Usage | Avg Velo | Max |
|---|---|---|---|---|
Four-Seam FastballFF | 28 | 44% | 89.9 mph | 92.4 |
SliderSL | 21 | 33% | 75.4 mph | 77.7 |
CutterFC | 7 | 11% | 85.8 mph | 88.8 |
ChangeupCH | 7 | 11% | 81.0 mph | 82.0 |
| Date | Opp | IP | H | R | ER | BB | K | HR | ERA |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-19 | @ Cleveland Guardians | 2 | 10 | 10 | 10 | 0 | 1 | 2 | 5.68 |
| 2026-09-13 | vs Seattle Mariners | 3 | 6 |
| Year | Team | W | L | G | IP | ERA | WHIP | K | BB | HR | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | Tampa Bay Rays | 1 | 0 | 4 | 12.1 | 4.38 | 1.30 | 8 | 2 | 0 | 5.84 | 1.46 |
| 1.59 |
| 52 |
| 27 |
| 11 |
| 5 |
| 5 |
| 3 |
| 3 |
| 1 |
| 5.02 |
| 2026-09-07 | vs Toronto Blue Jays | 6 | 7 | 4 | 4 | 1 | 1 | 2 | 4.78 |
| 2026-09-02 | @ Texas Rangers | 6 | 6 | 2 | 2 | 2 | 7 | 2 | 4.71 |
| 2026-08-28 | vs Baltimore Orioles | 5 | 3 | 2 | 1 | 3 | 6 | 0 | 4.82 |
| 2026-08-22 | @ Houston Astros | 6 | 3 | 1 | 1 | 1 | 9 | 0 | 4.98 |
| 2026-08-16 | vs Texas Rangers | 6 | 5 | 2 | 2 | 2 | 6 | 1 | 5.22 |
| 2026-08-10 | vs Tampa Bay Rays | 7 | 5 | 2 | 2 | 1 | 5 | 1 | 5.38 |
| 2026-08-05 | @ Cincinnati Reds | 5 | 4 | 2 | 2 | 1 | 9 | 1 | 5.64 |
| 2026-07-29 | vs Boston Red Sox | 5 | 7 | 2 | 1 | 2 | 8 | 1 | 5.79 |
| 2024 |
| Tampa Bay Rays |
| 0 |
| 0 |
| 4 |
| 10.1 |
| 5.23 |
| 1.16 |
| 8 |
| 7 |
| 2 |
| 6.97 |
| 6.10 |
| 2025 | Athletics | 7 | 7 | 21 | 92.2 | 4.08 | 1.27 | 113 | 37 | 15 | 10.97 | 3.59 |
| 2026 | Athletics | 6 | 5 | 26 | 117.1 | 5.68 | 1.53 | 108 | 56 | 22 | 8.28 | 4.30 |
| Career | — | 14 | 12 | 55 | 232.2 | 4.95 | 1.40 | 237 | 102 | 39 | 9.17 | 3.95 |
