Zac Gallen
P · Born August 3, 1995
Age in each postseason series
- 2023 NL Wild Card (October 3, 2023), Diamondbacks vs Brewers 2–0: 28 years, 61 days
- 2023 NLDS (October 7, 2023), Diamondbacks vs Dodgers 3–0: 28 years, 65 days
- 2023 NLCS (October 16, 2023), Diamondbacks vs Phillies 4–3: 28 years, 74 days
- 2023 World Series (October 27, 2023), Diamondbacks vs Rangers 1–4: 28 years, 85 days
Age in each season
- 2019 (Diamondbacks, Marlins): 23 years, 241 days to 24 years, 59 days
- 2020 (Diamondbacks): 24 years, 242 days to 25 years, 59 days
- 2021 (Diamondbacks): 25 years, 241 days to 26 years, 59 days
- 2022 (Diamondbacks): 26 years, 241 days to 27 years, 59 days
- 2023 (Diamondbacks): 27 years, 241 days to 28 years, 59 days
- 2024 (Diamondbacks): 28 years, 242 days to 29 years, 59 days
- 2025 (Diamondbacks): 29 years, 241 days to 30 years, 59 days