Season pitcher profile · 2026
Matt Waldron
WSH · 4 GS · 42.2 IP · 2-2
Season line through September 27, 2026
ERA6.54
WHIP1.59
K33
K %17.0%
BB %5.7%
K-BB %11.3%
HR7
MalliScore
Average outing
31.50–100
MLB median start 44.4Elite starts 0
Last 531.5
Best38.1
Dominance44.4
Run prevention36.1
MalliScore by start
3 qualified starts
Move across the chart for each outing.
Start5-start averageMLB median start
Pitch mix
Usage by outing
KNFCFFSIST
Batter handedness
Results by side
vs RHB.274 xwOBA
13.8% K3.4% BB2 HR
87 PA
vs LHB.304 xwOBA
19.4% K7.4% BB5 HR
108 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| KNKnuckleball | 30.1% 208 | 80.5 | 322 | -2.3" | -2.2" | 25.5% | 27.6% | 21.0% | .252 | 34.9% |
| FCCutter | 20.9% 144 | 87.9 | 2,134 | 2.4" | 7.9" | 24.3% | 42.3% | 16.5% | .181 | 16.7% |
| FF4-Seam Fastball | 18.1% 125 | 92.0 | 2,052 | -7.8" | 13.9" | 21.6% | 35.4% | 17.9% | .378 | 40.7% |
| SISinker | 16.2% 112 | 91.5 | 2,018 | -15.3" | 8.7" | 33.0% | 31.1% | 19.6% | .336 | 57.1% |
| STSweeper | 14.6% 101 | 80.9 | 2,225 | 13.2" | 4.4" | 26.7% | 17.0% | 10.0% | .364 | 35.0% |
Velocity
KN by outing
KN season average 80.5 mph
Recent starts
Game log
Most recent 12
| Date | Opp | IP | ER | K | BB | Malli |
|---|---|---|---|---|---|---|
| Apr 29 | CHC | 5.0 | 3 | 1 | 1 | 38.1 |
| Apr 23 | COL | 5.0 | 6 | 3 | 3 | 31.8 |
| Apr 17 | LAA | 3.2 | 6 | 4 | 1 | 24.6 |