Season pitcher profile · 2026
Spencer Arrighetti
TOR · 19 GS · 110.2 IP · 9-9
Season line through September 27, 2026
ERA4.96
WHIP1.38
K106
K %21.5%
BB %13.0%
K-BB %8.5%
HR18
MalliScore
Average outing
41.30–100
MLB median start 44.4Elite starts 1
Last 528.5
Best64.5
Dominance47.8
Run prevention46.8
MalliScore by start
19 qualified starts
Move across the chart for each outing.
Start5-start averageMLB median start
Pitch mix
Usage by outing
CUFFSTSICH
Batter handedness
Results by side
vs RHB.327 xwOBA
21.7% K9.4% BB6 HR
203 PA
vs LHB.368 xwOBA
21.4% K15.5% BB12 HR
290 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| CUCurveball | 34.8% 677 | 76.5 | 2,824 | 17.3" | -6.7" | 32.2% | 27.7% | 40.4% | .261 | 22.2% |
| FF4-Seam Fastball | 28.2% 548 | 92.4 | 2,330 | -11.4" | 13.8" | 27.0% | 23.8% | 18.9% | .430 | 43.9% |
| STSweeper | 11.7% 228 | 79.9 | 2,756 | 15.6" | 2.4" | 27.2% | 28.9% | 25.0% | .305 | 18.9% |
| SISinker | 10.4% 202 | 92.1 | 2,282 | -17.2" | 9.1" | 26.2% | 21.5% | 9.8% | .524 | 32.5% |
| CHChangeup | 7.9% 153 | 84.2 | 1,477 | -13.7" | 4.4" | 20.3% | 28.8% | 25.4% | .299 | 26.7% |
| FCCutter | 6.9% 134 | 87.7 | 2,325 | 1.6" | 10.3" | 29.9% | 18.4% | 13.8% | .377 | 43.8% |
Velocity
CU by outing
CU season average 76.6 mph
Recent starts
Game log
Most recent 12
| Date | Opp | IP | ER | K | BB | Malli |
|---|---|---|---|---|---|---|
| Sep 6 | KC | 4.2 | 6 | 3 | 3 | 30.4 |
| Aug 27 | KC | 4.0 | 3 | 4 | 2 | 31.3 |
| Jul 24 | CWS | 1.0 | 3 | 0 | 2 | 18.3 |
| Jul 18 | BAL | 5.0 | 1 | 6 | 4 | 45.4 |
| Jul 8 | WSH | 4.0 | 8 | 2 | 6 | 16.9 |
| Jul 3 | TB | 6.0 | 1 | 4 | 1 | 54.7 |
| Jun 26 | DET | 3.0 | 8 | 7 | 5 | 18.4 |
| Jun 20 | CLE | 6.0 | 6 | 8 | 0 | 46.0 |
| Jun 14 | KC | 6.0 | 4 | 7 | 1 | 48.6 |
| Jun 8 | LAA | 6.0 | 3 | 7 | 4 | 49.2 |
| Jun 3 | PIT | 4.0 | 4 | 3 | 1 | 28.3 |
| May 28 | TEX | 6.0 | 1 | 3 | 1 | 46.5 |