
Season pitcher profile · 2026
Quinn Mathews
STL · 9 GS · 49.1 IP · 2-4
Season line through September 27, 2026
ERA3.83
WHIP1.38
K46
K %21.8%
BB %9.5%
K-BB %12.3%
HR5
MalliScore
Average outing
44.40–100
MLB median start 44.4Elite starts 0
Last 546.3
Best57.3
Dominance50.1
Run prevention49.6
MalliScore by start
9 qualified starts
Move across the chart for each outing.
Start5-start averageMLB median start
Pitch mix
Usage by outing
FFSLCHCUSI
Batter handedness
Results by side
vs RHB.298 xwOBA
17.8% K10.5% BB2 HR
152 PA
vs LHB.314 xwOBA
31.7% K6.7% BB3 HR
60 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 | 38.8% 336 | 93.4 | 2,242 | 5.1" | 16.3" | 28.9% | 24.4% | 23.4% | .326 | 43.1% |
| SLSlider | 22.6% 196 | 84.8 | 2,343 | -3.5" | 1.3" | 27.6% | 28.4% | 26.0% | .297 | 39.5% |
| CHChangeup | 15.8% 137 | 83.0 | 1,345 | 11.1" | 4.4" | 27.0% | 31.9% | 43.1% | .261 | 20.0% |
| CUCurveball | 13.4% 116 | 75.8 | 2,442 | -9.9" | -12.1" | 28.4% | 24.1% | 20.9% | .264 | 23.1% |
| SISinker | 9.5% 82 | 92.8 | 2,237 | 10.9" | 12.5" | 28.0% | 14.3% | 14.7% | .345 | 50.0% |
Velocity
FF by outing
FF season average 93.4 mph
Recent starts
Game log
Most recent 12
| Date | Opp | IP | ER | K | BB | Malli |
|---|---|---|---|---|---|---|
| Sep 26 | MIL | 5.0 | 3 | 7 | 2 | 40.1 |
| Sep 20 | WSH | 7.0 | 3 | 3 | 2 | 44.8 |
| Sep 14 | SF | 6.2 | 1 | 8 | 2 | 57.3 |
| Sep 8 | SF | 6.0 | 2 | 4 | 2 | 46.4 |
| Sep 3 | LAD | 5.0 | 1 | 4 | 4 | 43.0 |
| Aug 28 | PIT | 5.2 | 1 | 7 | 1 | 53.2 |
| Aug 22 | PHI | 5.0 | 7 | 3 | 1 | 37.5 |
| Aug 17 | CIN | 4.0 | 1 | 7 | 3 | 35.3 |
| Aug 1 | TOR | 5.0 | 2 | 3 | 3 | 41.6 |
