Season pitcher profile · 2026
Sean Sullivan
COL · 5 GS · 22.1 IP · 0-3
Season line through September 27, 2026
ERA8.87
WHIP2.01
K16
K %14.0%
BB %9.6%
K-BB %4.4%
HR5
MalliScore
Average outing
32.90–100
MLB median start 44.4Elite starts 0
Last 532.9
Best36.8
Dominance47.6
Run prevention40.1
MalliScore by start
5 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.314 xwOBA
13.0% K10.4% BB2 HR
77 PA
vs LHB.379 xwOBA
16.2% K8.1% BB3 HR
37 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 | 45.6% 188 | 87.6 | 2,256 | 10.3" | 13.5" | 28.7% | 23.2% | 14.8% | .386 | 47.2% |
| STSweeper | 17.5% 72 | 75.4 | 2,331 | -11.4" | -4.1" | 26.4% | 25.7% | 9.7% | .259 | 28.6% |
| CHChangeup | 15.8% 65 | 77.1 | 1,676 | 10.0" | 9.1" | 18.5% | 30.6% | 22.2% | .277 | 20.0% |
| FCCutter | 15.3% 63 | 82.8 | 2,288 | -2.4" | 5.5" | 20.6% | 33.3% | 21.9% | .208 | 25.0% |
| SISinker | 5.8% 24 | 86.6 | 2,261 | 11.7" | 9.7" | 33.3% | 38.5% | 10.0% | .567 | 33.3% |
Velocity
FF by outing
FF season average 87.6 mph
Recent starts
Game log
Most recent 12
| Date | Opp | IP | ER | K | BB | Malli |
|---|---|---|---|---|---|---|
| Jul 4 | SF | 5.2 | 6 | 4 | 2 | 35.1 |
| Jun 29 | MIA | 4.2 | 5 | 5 | 2 | 33.4 |
| Jun 23 | BOS | 5.0 | 3 | 3 | 5 | 36.2 |
| Jun 17 | CHC | 4.0 | 8 | 2 | 2 | 23.1 |
| Jun 12 | ATH | 3.0 | 0 | 2 | 0 | 36.8 |