John Marino
D · Born May 21, 1997
Age in each postseason series
- 2020 Stanley cup qualifiers (August 1, 2020), Penguins vs Canadiens 1–3: 23 years, 72 days
- 2021 1st round (May 16, 2021), Penguins vs Islanders 2–4: 23 years, 360 days
- 2022 1st round (May 3, 2022), Penguins vs Rangers 3–4: 24 years, 347 days
- 2023 1st round (April 18, 2023), Devils vs Rangers 4–3: 25 years, 332 days
- 2023 2nd round (May 3, 2023), Devils vs Hurricanes 1–4: 25 years, 347 days
- 2026 1st round (April 19, 2026), Mammoth vs Golden Knights 2–4: 28 years, 333 days
Age in each season
- 2019-20 (Penguins): 22 years, 133 days to 22 years, 345 days
- 2020-21 (Penguins): 23 years, 133 days to 23 years, 344 days
- 2021-22 (Penguins): 24 years, 133 days to 24 years, 344 days
- 2022-23 (Devils): 25 years, 133 days to 25 years, 344 days
- 2025-26 (Mammoth): 28 years, 133 days to 28 years, 344 days
- 2026-27 (Mammoth): 29 years, 133 days to 29 years, 344 days