TB / Last 5 qualified starts

Griffin Jax

Form through 2026-09-16 / updating from 2026-09-16

Surging form / 5 of 5

ERA 2.36 · WHIP 1.05 · K/9 8.4 · IP 61.0 · W-L 4-3 (7 ND)

↑Rising +5.6

Season form trend

Rolling GS+

Arsenal / pitch mix

Archive through 2026-06-30

Pitch	Usage	Velo	Whiff	Put-away	CSW
Changeup	27%	90.7	41%	24%	50%
Sliderout pitch	25%	87.5	41%	27%	65%
Sinker	23%	95.3	11%	10%	32%
Curveball	11%	84.7	20%	18%	54%
4-Seam	10%	96.1	32%	20%	44%
Cutter	4%	93.0	33%	22%	54%

Next start projection

GS+ 59

vs BOS · Sep 20 · 4 days out

Tropicana Field

Matchup: balanced

neutral park

weather context closer to first pitch

GS+ game log

2026-09-15 / Plus

5.0 IP, 2 H, 0 ER, 0 BB, 7 K

GS+

15%

Whiff

95.8

Top velo

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