How Jack 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 | 80 | 5.29 | 1.44 | 83 | 35 | 14 |
| Home | 41 | 5.05 | 1.46 | 44 | 19 | 8 |
| Away | 39 | 5.54 | 1.41 | 39 | 16 | 6 |
Last appearance · Jun 18 · 76 pitches
| Pitch | Count | Usage | Avg Velo | Max |
|---|---|---|---|---|
Four-Seam FastballFF | 30 | 39% | 96.3 mph | 97.9 |
SliderSL | 15 | 20% | 85.7 mph | 87.4 |
ChangeupCH | 12 | 16% | 89.3 mph | 90.8 |
CurveballCU | 12 | 16% | 82.1 mph | 84.6 |
SinkerSI | 4 | 5% | 95.5 mph | 96.6 |
CutterFC | 3 | 4% | 90.8 mph | 91.2 |
| Date | Opp | IP | H | R | ER | BB | K | HR | ERA |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-18 | vs Minnesota Twins | 4 | 7 | 6 | 6 | 2 | 4 | 2 | 5.29 |
| 2026-06-12 | @ Boston Red Sox | 5 | 7 |
| Year | Team | W | L | G | IP | ERA | WHIP | K | BB | HR | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | Texas Rangers | 0 | 3 | 9 | 35.2 | 8.83 | 1.71 | 31 | 17 | 7 | 7.82 | 4.29 |
| 6 |
| 4 |
| 2 |
| 3 |
| 1 |
| 4.86 |
| 2026-06-06 | vs Cleveland Guardians | 4 | 6 | 5 | 5 | 3 | 2 | 2 | 4.69 |
| 2026-05-31 | vs Kansas City Royals | 5 | 3 | 0 | 0 | 2 | 10 | 0 | 4.34 |
| 2026-05-26 | vs Houston Astros | 6 | 4 | 4 | 4 | 3 | 4 | 1 | 4.75 |
| 2026-05-20 | @ Colorado Rockies | 5 | 7 | 4 | 4 | 2 | 5 | 0 | 4.61 |
| 2026-05-15 | @ Houston Astros | 7 | 3 | 1 | 1 | 3 | 6 | 1 | 4.35 |
| 2026-05-09 | vs Chicago Cubs | 4 | 4 | 0 | 0 | 5 | 6 | 0 | 4.85 |
| 2026-05-03 | @ Detroit Tigers | 6 | 5 | 5 | 5 | 1 | 10 | 1 | 5.45 |
| 2026-04-27 | vs New York Yankees | 6 | 8 | 4 | 4 | 1 | 4 | 3 | 5.17 |
| 2025 |
| Texas Rangers |
| 10 |
| 10 |
| 29 |
| 151.2 |
| 3.86 |
| 1.28 |
| 148 |
| 67 |
| 18 |
| 8.78 |
| 3.98 |
| 2026 | Texas Rangers | 3 | 7 | 15 | 80.0 | 5.29 | 1.44 | 83 | 35 | 14 | 9.34 | 3.94 |
| Career | — | 13 | 20 | 53 | 267.1 | 4.95 | 1.38 | 262 | 119 | 39 | 8.82 | 4.01 |
