Probetrics — Sports Analytics
MLB Prop Board

George Kirby

Seattle Mariners · P · Bats R · Throws R

Last 20
50%10/20 over 0.5
Window avg
0.75
Median
0.5
L5
40%
2/5
L10
50%
5/10
L20
50%
10/20
2026
Avg0.75
StreakL2

Pitcher Walkslast 20 vs 0.5

official box scores
0vs CLE04/031@ WSH05/240@ KC06/090@ MIA06/210vs HOU07/201vs DET08/071@ DET08/131vs SF08/241@ LAA08/300@ OAK09/040vs TEX09/151@ HOU09/250@ LAA06/081@ CHC06/203@ LAA07/263vs OAK08/230@ CLE08/292vs STL09/090@ HOU09/200vs DET10/100.5

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