George Kirby 2026 season stats

George Kirby played 29 games for the Seattle Mariners in the 2026 MLB regular season, with 9 wins, a 4.24 ERA and 143 strikeouts.

All George Kirby seasonsSeattle Mariners

2026 regular season

GP
29
R
85
H
191
K
143
L
11
W
9
BB
44
ER
80
GS
29
IP
169.2
SV
0
W%
0.5

2026 splits

Totals, from the 29 regular-season games in the log.

George Kirby, 2026 splits
GP: Games the player appeared in, however briefly.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.R: Runs — scored by the batter, or allowed by the pitcher.ER: Earned runs allowed — runs that scored without help from an error.BB: Times the batter reached first base on four balls.K: Batters this pitcher struck out.HR: Home runs hit.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.
All games29169.2191858044143214.24
Home1593.28736342080103.27
Away1476.010449462463115.45
Wins1380.1772019227042.13
Losses1689.111465612273176.15
March16.02112611.50
April639.038141492833.23
May529.033181662534.97
June530.040151373233.90
July316.0189911655.06
August632.2391818112144.96
September317.02110981524.76

What the columns mean: IP · H · R · BB · K · HR · ERA

By opponent

George Kirby, 2026, by opponent
GP: Games the player appeared in, however briefly.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.R: Runs — scored by the batter, or allowed by the pitcher.ER: Earned runs allowed — runs that scored without help from an error.BB: Times the batter reached first base on four balls.K: Batters this pitcher struck out.HR: Home runs hit.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.
vs ARI15.16441416.75
vs ATH212.2168731024.97
vs ATL17.05221502.57
vs BAL212.0156631524.50
vs BOS15.07552229.00
vs CIN16.03001600.00
vs CLE16.02112611.50
vs HOU317.1228861514.15
vs KC16.09530304.50
vs LAA212.1124461212.92
vs MIA16.08220713.00
vs MIL13.196623016.20
vs MIN212.213223801.42
vs NYM14.09541509.00
vs NYY16.05443616.00
vs PHI17.26111901.17
vs PIT16.09212501.50
vs SD15.26662629.53
vs STL16.05221203.00
vs TB15.04112211.80
vs TEX317.220111121265.60

What the columns mean: IP · H · R · BB · K · HR · ERA

2026 games

George Kirby, last 15 games, 2026 regular season
IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.R: Runs — scored by the batter, or allowed by the pitcher.ER: Earned runs allowed — runs that scored without help from an error.BB: Times the batter reached first base on four balls.K: Batters this pitcher struck out.HR: Home runs hit.
Sep 16, 2026@ LAAW 7-24.1522550
Sep 11, 2026@ ATHL 6-5 F/106.0944251
Sep 5, 2026vs ATHL 6-26.2743151
Aug 31, 2026@ BOSL 9-8 F/105.0755222
Aug 25, 2026vs PHIW 4-17.2611190
Aug 20, 2026@ MILL 7-43.1966230
Aug 14, 2026@ HOUL 10-7 F/104.2855321
Aug 8, 2026vs TBL 3-25.0411221
Aug 2, 2026vs MINW 7-67.0500130
Jul 27, 2026@ TEXL 7-34.0777034
Jul 20, 2026vs CINW 8-06.0300160
Jul 8, 2026@ MIAL 2-06.0822071
Jun 29, 2026vs LAAW 6-28.0722171
Jun 23, 2026@ PITW 3-26.0921250
Jun 17, 2026vs BALL 5-36.0833051

What the columns mean: IP · H · R · BB · K · HR

All 29 gamesOnly the last 15 games
George Kirby, game by game, 2026 regular season
IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.R: Runs — scored by the batter, or allowed by the pitcher.ER: Earned runs allowed — runs that scored without help from an error.BB: Times the batter reached first base on four balls.K: Batters this pitcher struck out.HR: Home runs hit.
Sep 16, 2026@ LAAW 7-24.1522550
Sep 11, 2026@ ATHL 6-5 F/106.0944251
Sep 5, 2026vs ATHL 6-26.2743151
Aug 31, 2026@ BOSL 9-8 F/105.0755222
Aug 25, 2026vs PHIW 4-17.2611190
Aug 20, 2026@ MILL 7-43.1966230
Aug 14, 2026@ HOUL 10-7 F/104.2855321
Aug 8, 2026vs TBL 3-25.0411221
Aug 2, 2026vs MINW 7-67.0500130
Jul 27, 2026@ TEXL 7-34.0777034
Jul 20, 2026vs CINW 8-06.0300160
Jul 8, 2026@ MIAL 2-06.0822071
Jun 29, 2026vs LAAW 6-28.0722171
Jun 23, 2026@ PITW 3-26.0921250
Jun 17, 2026vs BALL 5-36.0833051
Jun 10, 2026@ BALL 7-26.07333101
Jun 3, 2026vs NYML 7-14.0954150
May 29, 2026vs ARIW 7-6 F/105.1644141
May 23, 2026@ KCL 5-06.0953030
May 17, 2026vs SDL 8-35.2666262
May 11, 2026@ HOUW 3-15.0711270
May 5, 2026vs ATLL 3-27.0522150
Apr 29, 2026@ MINW 5-35.2822250
Apr 24, 2026@ STLW 3-26.0522120
Apr 18, 2026vs TEXW 7-35.2711251
Apr 13, 2026vs HOUW 6-27.2722160
Apr 7, 2026@ TEXL 3-28.0633041
Apr 1, 2026vs NYYL 5-36.0544361
Mar 27, 2026vs CLEW 5-16.0211261

What the columns mean: IP · H · R · BB · K · HR

Answered about George Kirby in 2026

Source: ESPN public MLB data, 2026 season.