Mathew Barzal
C · Born May 26, 1997
Age in each postseason series
- 2019 1st round (April 10, 2019), Islanders vs Penguins 4–0: 21 years, 319 days
- 2019 2nd round (April 26, 2019), Islanders vs Hurricanes 0–4: 21 years, 335 days
- 2020 Stanley cup qualifiers (August 1, 2020), Islanders vs Panthers 3–1: 23 years, 67 days
- 2020 1st round (August 12, 2020), Islanders vs Capitals 4–1: 23 years, 78 days
- 2020 2nd round (August 24, 2020), Islanders vs Flyers 4–3: 23 years, 90 days
- 2020 Conference finals (September 7, 2020), Islanders vs Lightning 2–4: 23 years, 104 days
- 2021 1st round (May 16, 2021), Islanders vs Penguins 4–2: 23 years, 355 days
- 2021 2nd round (May 29, 2021), Islanders vs Bruins 4–2: 24 years, 3 days
- 2021 Stanley Cup Final (June 13, 2021), Islanders vs Lightning 3–4: 24 years, 18 days
- 2023 1st round (April 17, 2023), Islanders vs Hurricanes 2–4: 25 years, 326 days
- 2024 1st round (April 20, 2024), Islanders vs Hurricanes 1–4: 26 years, 330 days
Age in each season
- 2016-17 (Islanders): 19 years, 128 days to 19 years, 339 days
- 2017-18 (Islanders): 20 years, 128 days to 20 years, 339 days
- 2018-19 (Islanders): 21 years, 128 days to 21 years, 339 days
- 2019-20 (Islanders): 22 years, 128 days to 22 years, 340 days
- 2020-21 (Islanders): 23 years, 128 days to 23 years, 339 days
- 2021-22 (Islanders): 24 years, 128 days to 24 years, 339 days
- 2022-23 (Islanders): 25 years, 128 days to 25 years, 339 days
- 2023-24 (Islanders): 26 years, 128 days to 26 years, 340 days
- 2024-25 (Islanders): 27 years, 128 days to 27 years, 339 days
- 2025-26 (Islanders): 28 years, 128 days to 28 years, 339 days