George Kirby

Seattle Mariners · #68 · P · Bats R / Throws R · Age 28

2026 season

9-11, 4.33 ERA, 1.40 WHIP, 148 K over 174.2 IP.

W-L9-11
ERA4.33
G30
GS30
IP174.2
H197
ER84
BB47
SO148
WHIP1.40
K/97.63
AVG against.287

Last 10 games

DateOpponentLine
September 23, 2026vs Houston Astros5.0 IP, 4 ER, 5 K, 3 BB
September 16, 2026@ Los Angeles Angels4.1 IP, 2 ER, 5 K, 5 BB
September 11, 2026@ Athletics6.0 IP, 4 ER, 5 K, 2 BB
September 5, 2026vs Athletics6.2 IP, 3 ER, 5 K, BB
August 31, 2026@ Boston Red Sox5.0 IP, 5 ER, 2 K, 2 BB
August 25, 2026vs Philadelphia Phillies7.2 IP, ER, 9 K, BB
August 20, 2026@ Milwaukee Brewers3.1 IP, 6 ER, 3 K, 2 BB
August 14, 2026@ Houston Astros4.2 IP, 5 ER, 2 K, 3 BB
August 8, 2026vs Tampa Bay Rays5.0 IP, ER, 2 K, 2 BB
August 2, 2026vs Minnesota Twins7.0 IP, 0 ER, 3 K, BB

2026 platoon splits

vs LHP.283 AVG against, 70 K in 90.0 IP
vs RHP.290 AVG against, 78 K in 83.2 IP

Game logs, platoon splits and the model’s projection for George Kirby update daily, alongside the rest of the Seattle Mariners roster.

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