Heat Check

DET / Last 10 qualified starts

Jack Flaherty

Form through 2026-06-15

46

Even form / 6 of 10

ERA 4.82 · WHIP 1.36 · K/9 10.9 · IP 28.0

Steady +0.0

Season form trend

Rolling GS+

204060802026-05-17 vs TOR: GS+ 44, 6.0 IP2026-05-22 vs BAL: GS+ 44, 3.1 IP2026-05-28 vs LAA: GS+ 50, 5.2 IP2026-06-02 vs TB: GS+ 54, 5.0 IP2026-06-07 vs SEA: GS+ 47, 5.0 IP2026-06-12 vs CLE: GS+ 39, 3.0 IPBestWorst05-1705-2205-2806-0206-0706-12
Season form data
2026-05-1744
2026-05-2244
2026-05-2850
2026-06-0254
2026-06-0747
2026-06-1239

GS+ game log

Recent start depth

2026-06-12 / Below

vs CLE

3.0 IP, 3 H, 2 ER, 1 BB, 1 K

39

GS+

6%

Whiff

96.3

Top velo

Inning velo shape

88.8 mph89.7 mph88.4 mph

2026-06-07 / Solid

vs SEA

5.0 IP, 6 H, 3 ER, 1 BB, 7 K

47

GS+

17%

Whiff

95.1

Top velo

Inning velo shape

89.1 mph89.4 mph88.8 mph89.5 mph89.3 mph87.5 mph

2026-06-02 / Solid

vs TB

5.0 IP, 5 H, 0 ER, 2 BB, 6 K

54

GS+

7%

Whiff

95.8

Top velo

Inning velo shape

86.3 mph86.8 mph88.5 mph88.8 mph86.3 mph91.6 mph