Heat Check

SEA / Last 10 qualified starts

George Kirby

Form through 2026-06-15

41

Cooling form / 5 of 10

ERA 6.67 · WHIP 1.63 · K/9 9.3 · IP 27.0

Steady +0.0

Season form trend

Rolling GS+

204060802026-05-17 vs SD: GS+ 35, 5.2 IP2026-05-23 vs KC: GS+ 42, 6.0 IP2026-05-29 vs AZ: GS+ 38, 5.1 IP2026-06-03 vs NYM: GS+ 37, 4.0 IP2026-06-10 vs BAL: GS+ 51, 6.0 IPBestWorst05-1705-2305-2906-0306-10
Season form data
2026-05-1735
2026-05-2342
2026-05-2938
2026-06-0337
2026-06-1051

GS+ game log

Recent start depth

2026-06-10 / Solid

vs BAL

6.0 IP, 7 H, 3 ER, 3 BB, 10 K

51

GS+

13%

Whiff

99.0

Top velo

Inning velo shape

95.6 mph96.4 mph91.4 mph95.1 mph89.8 mph93.2 mph

2026-06-03 / Below

vs NYM

4.0 IP, 9 H, 4 ER, 1 BB, 5 K

37

GS+

12%

Whiff

97.7

Top velo

Inning velo shape

94.2 mph88.2 mph88.6 mph91.0 mph

2026-05-29 / Below

vs AZ

5.1 IP, 6 H, 4 ER, 1 BB, 4 K

38

GS+

9%

Whiff

98.2

Top velo

Inning velo shape

93.5 mph95.4 mph92.5 mph91.5 mph93.8 mph92.9 mph