Probetrics — Sports Analytics
MLB Prop Board

George Kirby

Seattle Mariners · P · Bats R · Throws R

Trending splitsvs LHP 90%(20)
Last 10
100%10/10 over 0.5
Window avg
2.90
Median
3.0
L5
100%
5/5
L10
100%
10/10
L20
100%
20/20
2026
100%
17/17
Avg2.47
StreakW22

Earned Runslast 10 vs 0.5

official box scores
2vs ATL05/051@ HOU05/116vs SD05/173@ KC05/234vs AZ05/294vs NYM06/033@ BAL06/103vs BAL06/171@ PIT06/232vs LAA06/290.5

Tonight's odds — Earned Runs

No live odds right now.

Pitch arsenal — 2026

Usage share and average velocity by pitch type.

Sweeper29.9% · 87.1 mph
Four-seam FB29.4% · 96.7 mph
Sinker21.0% · 96.9 mph
Knuckle Curve9.9% · 83.8 mph
Changeup6.7% · 88.7 mph
Cutter3.0% · 93.2 mph