Probetrics — Sports Analytics
MLB Prop Board

George Kirby

Seattle Mariners · P · Bats R · Throws R

Trending splitsvs LHP 87%(15)
Last 10
100%8/8 over 1 · 2 push
Window avg
2.90
Median
3.0
L5
100%
4/4
L10
100%
8/8
L20
100%
14/14
2026
100%
13/13
Avg2.47
StreakW1

Earned Runslast 10 vs 1

official box scores
2vs ATL05/051@ HOU05/116vs SD05/173@ KC05/234vs AZ05/294vs NYM06/033@ BAL06/103vs BAL06/171@ PIT06/232vs LAA06/291

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