MLB
George Kirby

SEA · P

George Kirby

Seattle Mariners

Age 28 · Bats R / Throws R · 6' 4" 215 lbs · #68

Rye, NY

71
Average
⚾ MLBSEAP
Average
9-11 · 4.33 ERA · 148 K · 1.40 WHIP · 174.2 IP

2026 Game Log

Sep 23Wvs Astros5.0 IP, 4 ERK 5
IP
5.0
H
6
ER
4
K
5
ERA
4.33
Sep 16W@ Angels4.1 IP, 2 ERK 5
IP
4.1
H
5
ER
2
K
5
ERA
4.24
Sep 11L@ Athletics6.0 IP, 4 ERK 5
IP
6.0
H
9
ER
4
K
5
ERA
4.25
Sep 5Lvs Athletics6.2 IP, 3 ERK 5
IP
6.2
H
7
ER
3
K
5
ERA
4.18
Aug 31L@ Sox5.0 IP, 5 ERK 2
IP
5.0
H
7
ER
5
K
2
ERA
4.19
Aug 25Wvs Phillies7.2 IP, 1 ERK 9
IP
7.2
H
6
ER
1
K
9
ERA
4.02
Aug 20L@ Brewers3.1 IP, 6 ERK 3
IP
3.1
H
9
ER
6
K
3
ERA
4.18
Aug 14L@ Astros4.2 IP, 5 ERK 2
IP
4.2
H
8
ER
5
K
2
ERA
3.89
Aug 8Lvs Rays5.0 IP, 1 ERK 2
IP
5.0
H
4
ER
1
K
2
ERA
3.68
Aug 2Wvs Twins7.0 IP, 0 ERK 3
IP
7.0
H
5
ER
0
K
3
ERA
3.76
Jul 27L@ Rangers4.0 IP, 7 ERK 3
IP
4.0
H
7
ER
7
K
3
ERA
3.98
Jul 20Wvs Reds6.0 IP, 0 ERK 6
IP
6.0
H
3
ER
0
K
6
ERA
3.57
Jul 8L@ Marlins6.0 IP, 2 ERK 7
IP
6.0
H
8
ER
2
K
7
ERA
3.76
Jun 29Wvs Angels8.0 IP, 2 ERK 7
IP
8.0
H
7
ER
2
K
7
ERA
3.81
Jun 23W@ Pirates6.0 IP, 1 ERK 5
IP
6.0
H
9
ER
1
K
5
ERA
3.94
Jun 17Lvs Orioles6.0 IP, 3 ERK 5
IP
6.0
H
8
ER
3
K
5
ERA
4.10
Jun 10L@ Orioles6.0 IP, 3 ERK 10
IP
6.0
H
7
ER
3
K
10
ERA
4.07
Jun 3Lvs Mets4.0 IP, 4 ERK 5
IP
4.0
H
9
ER
4
K
5
ERA
4.04
May 29Wvs Diamondbacks5.1 IP, 4 ERK 4
IP
5.1
H
6
ER
4
K
4
ERA
3.77
May 23L@ Royals6.0 IP, 3 ERK 3
IP
6.0
H
9
ER
3
K
3
ERA
3.54
May 17Lvs Padres5.2 IP, 6 ERK 6
IP
5.2
H
6
ER
6
K
6
ERA
3.45
May 11W@ Astros5.0 IP, 1 ERK 7
IP
5.0
H
7
ER
1
K
7
ERA
2.84
May 5Lvs Braves7.0 IP, 2 ERK 5
IP
7.0
H
5
ER
2
K
5
ERA
2.94
Apr 29W@ Twins5.2 IP, 2 ERK 5
IP
5.2
H
8
ER
2
K
5
ERA
3.00
Apr 24W@ Cardinals6.0 IP, 2 ERK 2
IP
6.0
H
5
ER
2
K
2
ERA
2.97
Apr 18Wvs Rangers5.2 IP, 1 ERK 5
IP
5.2
H
7
ER
1
K
5
ERA
2.97
Apr 13Wvs Astros7.2 IP, 2 ERK 6
IP
7.2
H
7
ER
2
K
6
ERA
3.25
Apr 7L@ Rangers8.0 IP, 3 ERK 4
IP
8.0
H
6
ER
3
K
4
ERA
3.60
Apr 1Lvs Yankees6.0 IP, 4 ERK 6
IP
6.0
H
5
ER
4
K
6
ERA
3.75
Mar 27Wvs Guardians6.0 IP, 1 ERK 6
IP
6.0
H
2
ER
1
K
6
ERA
1.50

George Kirby's 2026 game-by-game stat log.

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