Merrill Kelly
P · Born October 14, 1988
Age in each postseason series
- 2023 NLDS (October 7, 2023), Diamondbacks vs Dodgers 3–0: 34 years, 358 days
- 2023 NLCS (October 16, 2023), Diamondbacks vs Phillies 4–3: 35 years, 2 days
- 2023 World Series (October 27, 2023), Diamondbacks vs Rangers 1–4: 35 years, 13 days
Age in each season
- 2019 (Diamondbacks): 30 years, 169 days to 30 years, 352 days
- 2020 (Diamondbacks): 31 years, 170 days to 31 years, 353 days
- 2021 (Diamondbacks): 32 years, 169 days to 32 years, 352 days
- 2022 (Diamondbacks): 33 years, 169 days to 33 years, 352 days
- 2023 (Diamondbacks): 34 years, 169 days to 34 years, 352 days
- 2024 (Diamondbacks): 35 years, 170 days to 35 years, 353 days
- 2025 (Diamondbacks, Rangers): 36 years, 169 days to 36 years, 352 days