Season pitcher profile · 2026
Jack Perkins
ATH · 17 GS · 121.0 IP · 3-13
Season line through September 27, 2026
ERA6.10
WHIP1.45
K140
K %25.9%
BB %9.4%
K-BB %16.5%
HR23
MalliScore
Average outing
38.80–100
MLB median start 44.4Elite starts 1
Last 543.7
Best61.5
Dominance52.3
Run prevention43.0
MalliScore by start
17 qualified starts
Move across the chart for each outing.
Start5-start averageMLB median start
Pitch mix
Usage by outing
FFSTCHFCSI
Batter handedness
Results by side
vs RHB.308 xwOBA
22.7% K8.1% BB11 HR
247 PA
vs LHB.309 xwOBA
28.6% K10.5% BB12 HR
294 PA
Arsenal
Shape and results by pitch
Season-to-date Statcast
| Pitch | Use | Velo | Spin | H break | V break | CSW | Chase | Whiff | xwOBA | Hard hit |
|---|---|---|---|---|---|---|---|---|---|---|
| FF4-Seam Fastball | 28.7% 606 | 95.7 | 2,237 | -9.9" | 14.6" | 25.7% | 26.8% | 16.7% | .376 | 41.7% |
| STSweeper | 27.8% 586 | 86.3 | 2,773 | 11.8" | 1.8" | 39.1% | 42.3% | 37.8% | .275 | 37.0% |
| CHChangeup | 18.5% 390 | 89.5 | 1,184 | -12.8" | 0.4" | 27.9% | 40.0% | 37.5% | .194 | 36.5% |
| FCCutter | 14.9% 315 | 92.6 | 2,456 | -0.6" | 7.7" | 24.4% | 30.3% | 18.6% | .381 | 30.5% |
| SISinker | 5.5% 115 | 94.8 | 2,260 | -16.0" | 8.9" | 22.6% | 21.2% | 17.9% | .375 | 29.2% |
| SLSlider | 2.6% 54 | 85.4 | 2,724 | 5.1" | -5.8" | 22.2% | 22.2% | 25.0% | .247 | 16.7% |
Velocity
FF by outing
FF season average 95.4 mph
Recent starts
Game log
Most recent 12
| Date | Opp | IP | ER | K | BB | Malli |
|---|---|---|---|---|---|---|
| Sep 26 | HOU | 5.0 | 6 | 9 | 3 | 35.4 |
| Sep 20 | CLE | 6.0 | 1 | 4 | 0 | 57.4 |
| Sep 15 | TB | 6.2 | 0 | 8 | 1 | 61.5 |
| Sep 8 | TOR | 5.0 | 4 | 3 | 0 | 36.3 |
| Sep 3 | SEA | 3.0 | 3 | 7 | 5 | 27.8 |
| Aug 29 | BAL | 5.0 | 1 | 5 | 4 | 42.7 |
| Aug 12 | TB | 5.0 | 6 | 2 | 1 | 30.5 |
| Aug 7 | BOS | 3.0 | 5 | 3 | 3 | 22.9 |
| Aug 1 | DET | 5.1 | 6 | 9 | 1 | 36.3 |
| Jul 27 | BOS | 5.2 | 2 | 4 | 3 | 56.1 |
| Jul 21 | AZ | 5.0 | 3 | 4 | 1 | 43.8 |
| Jul 3 | MIA | 3.2 | 7 | 8 | 4 | 23.8 |