Joe Mantiply
P · Born March 1, 1991
Age in each postseason series
- 2023 NL Wild Card (October 3, 2023), Diamondbacks vs Brewers 2–0: 32 years, 216 days
- 2023 NLDS (October 7, 2023), Diamondbacks vs Dodgers 3–0: 32 years, 220 days
- 2023 NLCS (October 16, 2023), Diamondbacks vs Phillies 4–3: 32 years, 229 days
- 2023 World Series (October 27, 2023), Diamondbacks vs Rangers 1–4: 32 years, 240 days
Age in each season
- 2016 (Tigers): 25 years, 31 days to 25 years, 214 days
- 2019 (Yankees): 28 years, 31 days to 28 years, 214 days
- 2020 (Diamondbacks): 29 years, 31 days to 29 years, 214 days
- 2021 (Diamondbacks): 30 years, 31 days to 30 years, 214 days
- 2022 (Diamondbacks): 31 years, 31 days to 31 years, 214 days
- 2023 (Diamondbacks): 32 years, 31 days to 32 years, 214 days
- 2024 (Diamondbacks): 33 years, 31 days to 33 years, 214 days
- 2025 (Diamondbacks): 34 years, 31 days to 34 years, 214 days