How old were they?

JJ Peterka

R · Born January 14, 2002

Age in each season

1. 2021-22 (Sabres): 19 years, 260 days to 20 years, 106 days
2. 2022-23 (Sabres): 20 years, 260 days to 21 years, 106 days
3. 2023-24 (Sabres): 21 years, 260 days to 22 years, 107 days
4. 2025-26 (Bruins): 23 years, 260 days to 24 years, 106 days
5. 2026-27 (Bruins): 24 years, 260 days to 25 years, 106 days