48
GS+
5%
Whiff
99.1
Top velo
Inning velo shape
PIT / Last 5 qualified starts
Mason Montgomery
Form through 2026-06-19
54
Even form / 4 of 5
ERA 0.00 · WHIP 1.25 · K/9 15.8 · IP 4.0 · FIP 2.41 · xERA 2.20
Next start pending
Season form trend
Rolling GS+
| 2026-04-15 | 53 |
| 2026-04-27 | 54 |
| 2026-05-14 | 56 |
| 2026-06-07 | 52 |
Arsenal / pitch mix
How he gets outs
fixture
| Pitch | Usage | Velo | Whiff | Put-away | xwOBA |
|---|---|---|---|---|---|
4-Seam | 40% | 99.4 | 18% | 14% | .337 |
Sliderout pitch | 29% | 91.1 | 32% | 20% | .301 |
Changeup | 15% | 88.3 | 28% | 17% | .313 |
Sinker | 10% | 97.2 | 10% | 10% | .357 |
Curveball | 6% | 83.4 | 20% | 15% | .331 |
Advanced / percentiles
Trust indicators
K% 40%
5th pct
BB% 5%
5th pct
Whiff% --
50th pct
Chase% --
50th pct
CSW% --
50th pct
Barrel% --
98th pct
Hard-hit% --
98th pct
xERA 2.20
98th pct
FIP 2.41
98th pct
GB% pending
50th pct
Splits
Scouting splits
Vs RHB
wOBA --
K --
BB --
Vs LHB
wOBA --
K --
BB --
Home
wOBA --
K --
BB --
Away
wOBA --
K --
BB --
Times through order
wOBA --
K --
BB --