Zac Gallen stats

Diamondbacks

Starting Pitcher · #23

Age 31 · 6' 2" · 189 lbs

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Zac Gallen recorded 3 wins, a 6.07 ERA and 64 strikeouts in 22 games of 2026 for the Arizona Diamondbacks. Last game: .

Stats

Choose how these numbers are shown

Standard

GP
22
W
3
L
9
ERA
6.07
IP
105.1
K
64
BB
35
WHIP
1.55

Ranked among MLB players who qualify (W, IP, K: 10+ games; ERA, WHIP: 100+ IP) that season; only the top 50 are shown. How each stat qualifies: glossary.

Standard by season
GP: Games the player appeared in, however briefly.W: Games in which this pitcher was credited with the win.L: Games in which this pitcher was charged with the loss.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.K: Batters this pitcher struck out.BB: Times the batter reached first base on four balls.WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite.
2019MIA/ARI15362.8180.096361.23
2020ARI12322.7572.082251.11
2021ARI234104.30121.1139491.29
2022ARI311242.54184.0192470.91
2023ARI341793.47210.0220471.12
2024ARI281463.65148.0156541.26
2025ARI3313154.83192.0175661.26
2026ARI22396.07105.164351.55

What the columns mean: W · L · ERA · IP · K · BB · WHIP

Career regular season

GP
198
W
69
L
61
ERA
3.82
IP
1,112.2
K
1,124
BB
359
WHIP
1.20

Career Postseason

GP
6
W
2
L
3
ERA
4.54
IP
33.2
K
24
BB
14
WHIP
1.34

Expanded

QS
3
CG
0
SHO
0
K/9
5.5
GB
162
FB
207
G/F
0.80
WP
1

Ranked among MLB players who qualify (QS, CG, SHO: 10+ GS; K/9: 100+ IP; G/F: 50+ IP) that season; only the top 50 are shown. How each stat qualifies: glossary.

Expanded by season
QS: Quality starts: six innings or more with no more than three earned runs.CG: Complete games, pitched from the first out to the last.SHO: Shutouts — complete games with no run allowed.K/9: Strikeouts for every nine innings pitched.GB: Ground balls hit against this pitcher.FB: Fly balls hit against this pitcher.G/F: Ground balls for every fly ball hit against this pitcher.WP: Wild pitches — throws the catcher had no chance to stop.
2019MIA/ARI50010.8791190.73
2020ARI90010.385960.94
2021ARI81110.31481820.86
2022ARI19009.42162470.95
2023ARI20119.42433310.78
2024ARI12009.51882190.95
2025ARI15008.22523160.82
2026ARI3005.51622070.81

What the columns mean: QS · CG · SHO · K/9 · G/F · WP

Career regular season

QS
91
CG
2
SHO
2
K/9
9.1
GB
1,373
FB
1,717
G/F
0.80
WP
34

Bio

Age
31 yearsAug 3, 1995
Height
6' 2"
Weight
189 lbs
Experience
8 yearsDebut 2019
Birthplace
Somerdale, NJ
Draft
2016Rd 3, Pk 106
College
North Carolina

Latest performance

Zac Gallen

Sep 25 · @ SD · W 11-4

IP
1.0
H
0
R
0
ER
0
BB
0
K
0
HR
0
ERA
6.07

Games

All games
Most recent games
DateOpponentIPHRERK
Fri, Sep 25atSDW 11-410000
Fri, Sep 18vsNYYL 9-232212
Wed, Sep 09atKCL 5-23.14211
Tue, Jul 07atSDL 4-166445
Wed, Jul 01vsSFL 6-45.27664
Fri, Jun 26atTBL 6-16.24550

What are Zac Gallen's career stats?

Zac Gallen has played 8 seasons for the Diamondbacks. He has 69 wins and 1,124 strikeouts with a 3.82 ERA over 1,112.2 innings. His best season so far is 2023: 17 wins, a 3.47 ERA and 220 strikeouts.

League leaderboards and awards

8 seasons, 1 postseason, 2019 to 2026

Zac Gallen finished top 10 in a stat 3 times.

Season top 10 finishes

Among qualified MLB players each season, as the glossary defines each stat. All-time places are among players on file.

More on Zac Gallen

Playoff series

Zac Gallen played 6 games across 1 MLB postseason in 4 series — 2 won, 2 lost.

Zac Gallen's line in each playoff series
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.ER: Earned runs allowed — runs that scored without help from an error.K: Batters this pitcher struck out.
2023MILWon 1-016.0524
2023LADWon 1-015.1524
2023PHILost 0-2211.01495
2023TEXLost 0-2211.17411

What the columns mean: IP · H · ER · K

Zac Gallen’s playoff series, round by round

Totals, from MLB game logs since the 2001 postseason — earlier series are not counted.