Probetrics — Sports Analytics
MLB Prop Board

George Kirby

Seattle Mariners · P · Bats R · Throws R

Trending splitsvs LHP 90%(20)
Last 15
100%15/15 over 0.5
Window avg
2.93
Median
2.0
L5
100%
5/5
L10
100%
10/10
L20
95%
19/20
2026
100%
10/10
Avg2.38
StreakW18

Earned Runslast 15 vs 0.5

home only · official box scores
2vs LAA09/142vs LAD09/262vs DET10/041vs DET10/108vs TOR10/151vs CLE03/274vs NYY04/012vs HOU04/131vs TEX04/182vs ATL05/056vs SD05/174vs AZ05/294vs NYM06/033vs BAL06/172vs 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