Probetrics — Sports Analytics
MLB Prop Board

George Kirby

Seattle Mariners · P · Bats R · Throws R

Last 20
85%17/20 over 0.5
Window avg
1.40
Median
1.0
L5
80%
4/5
L10
90%
9/10
L20
85%
17/20
2026
90%
9/10
Avg1.13
StreakW1

Pitcher Walkslast 20 vs 0.5

home only · official box scores
1vs MIL07/212vs TEX07/312vs CWS08/063vs OAK08/232vs STL09/090vs LAA09/141vs LAD09/261vs DET10/040vs DET10/102vs TOR10/152vs CLE03/273vs NYY04/011vs HOU04/132vs TEX04/181vs ATL05/052vs SD05/171vs AZ05/291vs NYM06/030vs BAL06/171vs LAA06/290.5

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