Zac Gallen 2025 season stats

Zac Gallen played 33 games for the Arizona Diamondbacks in the 2025 MLB regular season, with 13 wins, a 4.83 ERA and 175 strikeouts.

All Zac Gallen seasonsArizona Diamondbacks

2025 regular season

GP
33
R
109
H
176
K
175
L
15
W
13
BB
66
ER
103
GS
33
IP
192.0
SV
0
W%
0.5

2025 splits

Totals, from the 33 regular-season games in the log.

Zac Gallen, 2025 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 games33192.017610910366175314.83
Home1798.28752503694154.56
Away1693.18957533081165.11
Wins1699.072312728104102.45
Losses1793.010478763871217.35
March14.04444419.00
April528.1261616113145.08
May634.1312221173155.50
June530.1342321102296.23
July530.030191753345.10
August635.029101092832.57
September530.0221514102654.20

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

By opponent

Zac Gallen, 2025, 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 ATH16.09220303.00
vs ATL212.086431013.00
vs BAL14.27554219.64
vs CHC210.01110106939.00
vs CHW15.18551228.44
vs CIN212.2105541233.55
vs CLE16.05330324.50
vs COL316.022141461667.88
vs HOU16.07661629.00
vs LAA15.086623110.80
vs LAD211.2124451303.09
vs MIL16.05223513.00
vs NYM213.042261411.38
vs NYY16.230001300.00
vs PHI17.04332913.86
vs PIT211.0111094807.36
vs SD316.21811981824.86
vs SF319.2128741943.20
vs STL15.23444406.35
vs TEX211.09333612.45

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

2025 games

Zac Gallen, last 15 games, 2025 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 26, 2025@ SDL 7-44.1765331
Sep 20, 2025vs PHIW 4-37.0433291
Sep 15, 2025vs SFW 8-16.0211161
Sep 9, 2025@ SFL 5-36.2555332
Sep 3, 2025vs TEXW 2-06.0400150
Aug 29, 2025@ LADW 3-06.0200380
Aug 24, 2025vs CINL 6-16.0411170
Aug 18, 2025vs CLEL 3-16.0533032
Aug 13, 2025@ TEXW 6-45.0533211
Aug 8, 2025vs COLW 6-16.0411360
Aug 2, 2025@ ATHW 7-26.0922030
Jul 27, 2025@ PITL 6-06.0544150
Jul 21, 2025vs HOUL 6-36.0766162
Jul 12, 2025@ LAAL 10-55.0866231
Jul 7, 2025@ SDW 6-36.0510190

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

All 33 gamesOnly the last 15 games
Zac Gallen, game by game, 2025 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 26, 2025@ SDL 7-44.1765331
Sep 20, 2025vs PHIW 4-37.0433291
Sep 15, 2025vs SFW 8-16.0211161
Sep 9, 2025@ SFL 5-36.2555332
Sep 3, 2025vs TEXW 2-06.0400150
Aug 29, 2025@ LADW 3-06.0200380
Aug 24, 2025vs CINL 6-16.0411170
Aug 18, 2025vs CLEL 3-16.0533032
Aug 13, 2025@ TEXW 6-45.0533211
Aug 8, 2025vs COLW 6-16.0411360
Aug 2, 2025@ ATHW 7-26.0922030
Jul 27, 2025@ PITL 6-06.0544150
Jul 21, 2025vs HOUL 6-36.0766162
Jul 12, 2025@ LAAL 10-55.0866231
Jul 7, 2025@ SDW 6-36.0510190
Jul 1, 2025vs SFW 8-27.05210101
Jun 25, 2025@ CHWL 7-35.1855122
Jun 20, 2025@ COLW 14-85.01077152
Jun 14, 2025vs SDW 8-76.1644461
Jun 8, 2025@ CINL 4-26.2644353
Jun 3, 2025@ ATLW 8-37.0431141
May 28, 2025vs PITL 10-15.0665330
May 23, 2025@ STLL 4-35.2344440
May 17, 2025vs COLL 14-125.0866254
May 11, 2025vs LADL 8-15.21044250
May 6, 2025vs NYMW 5-17.0211360
May 1, 2025@ NYMW 4-26.0211381
Apr 25, 2025vs ATLL 8-25.0433260
Apr 19, 2025@ CHCL 6-26.0766252
Apr 13, 2025vs MILW 5-26.0522351
Apr 7, 2025vs BALL 5-14.2755421
Apr 2, 2025@ NYYW 4-36.23000130
Mar 27, 2025vs CHCL 10-64.0444441

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

Source: ESPN public MLB data, 2025 season.