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Played on Diamonds

← Arizona Diamondbacks

Pitcher · #23

Zac Gallen

Bats/Throws
R/R
Height
6' 2"
Weight
189 lb
Born
1995-08-03
Birthplace
Somerdale, NJ, USA
MLB debut
2019-06-20
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Pitching

Club G IP H R ER BB K BF ERA
MLB Arizona Diamondbacks 22 105.1 128 78 71 35 64 472 6.07
AAA Reno Aces 1 1.2 1 0 0 2 2 8 0.00
Total 23 107.0 129 78 71 37 66 480 5.97

Pitching

Club G IP H R ER BB K BF ERA
MLB Arizona Diamondbacks 1 4.0 5 4 4 2 2 19 9.00

Pitching

Club G IP H R ER BB K BF ERA
MLB Arizona Diamondbacks 5 24.2 27 7 6 5 15 101 2.19

Pitching

Club G IP H R ER BB K BF ERA
MLB Arizona Diamondbacks 6 30.2 37 27 24 11 25 141 7.04

Pitching

Club G IP H R ER BB K BF ERA
MLB Arizona Diamondbacks 5 27.0 40 26 25 9 10 129 8.33

Pitching

Club G IP H R ER BB K BF ERA
MLB Arizona Diamondbacks 2 11.2 13 10 10 4 9 50 7.71

Pitching

Club G IP H R ER BB K BF ERA
AAA Reno Aces 1 1.2 1 0 0 2 2 8 0.00

Pitching

Club G IP H R ER BB K BF ERA
MLB Arizona Diamondbacks 3 7.1 6 4 2 4 3 32 2.45

Pitching

Club G IP H R ER BB K BF ERA
MLB Arizona Diamondbacks 4 10.2 17 9 9 2 6 49 7.59

8 transactions in 2026

  • Oct 29 RHP Zac Gallen elected free agency.
  • Sep 9 Arizona Diamondbacks activated RHP Zac Gallen from the 60-day injured list.
  • Aug 30 Arizona Diamondbacks sent RHP Zac Gallen on a rehab assignment to Reno Aces.
  • Aug 3 Arizona Diamondbacks transferred RHP Zac Gallen from the 15-day injured list to the 60-day injured list. Right elbow inflammation.
  • Jul 12 Arizona Diamondbacks placed RHP Zac Gallen on the 15-day injured list retroactive to July 9, 2026. Right elbow inflammation.
  • Apr 16 RHP Zac Gallen changed number to 23.
  • Apr 15 RHP Zac Gallen changed number to 42.
  • Feb 15 RHP Zac Gallen assigned to Arizona Diamondbacks.