Geoff Hartlieb
P · Born December 9, 1993
Age in each season
- 2019 (Pirates): 25 years, 113 days to 25 years, 296 days
- 2020 (Pirates): 26 years, 114 days to 26 years, 297 days
- 2021 (Pirates, Mets): 27 years, 113 days to 27 years, 296 days
- 2023 (Marlins): 29 years, 113 days to 29 years, 296 days
- 2024 (Rockies): 30 years, 114 days to 30 years, 297 days
- 2025 (Tigers, Yankees): 31 years, 113 days to 31 years, 296 days