Probetrics — Sports Analytics
MLB Prop Board

George Kirby

Seattle Mariners · P · Bats R · Throws R

Last 10
60%6/10 over 0.5
Window avg
1.10
Median
1.0
L5
80%
4/5
L10
60%
6/10
L20
60%
12/20
2026
80%
4/5
Avg0.86
StreakW1

Pitcher Walkslast 10 vs 0.5

official box scores
0@ LAA06/081@ CHC06/200vs PIT07/063@ DET07/120vs LAA09/143vs NYY04/011vs HOU04/132@ MIN04/290@ KC05/231vs NYM06/030.5

Tonight's odds — Pitcher Walks

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