48
GS+
11%
Whiff
99.3
Top velo
Inning velo shape
SEA / Last 5 qualified starts
George Kirby
Form through 2026-06-19
43
Even form / 5 of 5
ERA 6.27 · WHIP 1.58 · K/9 9.0 · IP 33.0 · FIP 3.57 · xERA 6.11
Next start pending
Season form trend
Rolling GS+
| 2026-05-17 | 35 |
| 2026-05-23 | 42 |
| 2026-05-29 | 38 |
| 2026-06-03 | 37 |
| 2026-06-10 | 51 |
| 2026-06-17 | 48 |
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% 20%
73th pct
BB% 2%
80th pct
Whiff% --
50th pct
Chase% --
50th pct
CSW% --
50th pct
Barrel% 7%
73th pct
Hard-hit% 31%
63th pct
xERA 6.11
5th pct
FIP 3.57
62th 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 --
GS+ game log
2026-06-10vs BAL / Oriole Park at Camden Yards6.0 IP, 7 H, 3 ER, 3 BB, 10 KGS+ 51Depth
51
GS+
13%
Whiff
99.0
Top velo
Inning velo shape
2026-06-03vs NYM / T-Mobile Park4.0 IP, 9 H, 4 ER, 1 BB, 5 KGS+ 37Depth
37
GS+
11%
Whiff
97.7
Top velo
Inning velo shape