Probetrics — Sports Analytics
MLB Prop Board

George Kirby

Seattle Mariners · P · Bats R · Throws R

Trending splitsvs LHP 90%(20)
Last 20
95%19/20 over 0.5
Window avg
2.65
Median
2.0
L5
100%
5/5
L10
100%
10/10
L20
95%
19/20
2026
100%
12/12
Avg2.45
StreakW17

Earned Runslast 20 vs 0.5

official box scores
7@ TB09/033vs STL09/090@ HOU09/202vs LAD09/262vs DET10/041vs DET10/108vs TOR10/151@ TOR10/201vs CLE03/273@ TEX04/071vs TEX04/182@ STL04/242vs ATL05/051@ HOU05/116vs SD05/174vs AZ05/293@ BAL06/103vs BAL06/171@ PIT06/232vs 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