How old were they?

Matt Koch

P · Born November 2, 1990

Age in each season

1. 2016 (Diamondbacks): 25 years, 151 days to 25 years, 334 days
2. 2017 (Diamondbacks): 26 years, 150 days to 26 years, 333 days
3. 2018 (Diamondbacks): 27 years, 150 days to 27 years, 333 days
4. 2019 (Diamondbacks): 28 years, 150 days to 28 years, 333 days
5. 2022 (Mariners): 31 years, 150 days to 31 years, 333 days
6. 2023 (Rockies): 32 years, 150 days to 32 years, 333 days
7. 2024 (Rockies): 33 years, 151 days to 33 years, 334 days