How old were they?

Calvin de Haan

D · Born May 9, 1991

Age in each postseason series

1. 2015 1st round (April 15, 2015), Islanders vs Capitals 3–4: 23 years, 341 days
2. 2016 1st round (April 14, 2016), Islanders vs Panthers 4–2: 24 years, 341 days
3. 2016 2nd round (April 27, 2016), Islanders vs Lightning 1–4: 24 years, 354 days
4. 2019 1st round (April 11, 2019), Hurricanes vs Capitals 4–3: 27 years, 337 days
5. 2019 2nd round (April 26, 2019), Hurricanes vs Islanders 4–0: 27 years, 352 days
6. 2019 Conference finals (May 9, 2019), Hurricanes vs Bruins 0–4: 28 years, 0 days
7. 2020 Stanley cup qualifiers (August 1, 2020), Blackhawks vs Oilers 3–1: 29 years, 84 days
8. 2020 1st round (August 11, 2020), Blackhawks vs Golden Knights 1–4: 29 years, 94 days

Age in each season

1. 2011-12 (Islanders): 20 years, 145 days to 20 years, 357 days
2. 2013-14 (Islanders): 22 years, 145 days to 22 years, 356 days
3. 2014-15 (Islanders): 23 years, 145 days to 23 years, 356 days
4. 2015-16 (Islanders): 24 years, 145 days to 24 years, 357 days
5. 2016-17 (Islanders): 25 years, 145 days to 25 years, 356 days
6. 2017-18 (Islanders): 26 years, 145 days to 26 years, 356 days
7. 2018-19 (Hurricanes): 27 years, 145 days to 27 years, 356 days
8. 2019-20 (Blackhawks): 28 years, 145 days to 28 years, 357 days
9. 2020-21 (Blackhawks): 29 years, 145 days to 29 years, 356 days
10. 2021-22 (Blackhawks): 30 years, 145 days to 30 years, 356 days
11. 2022-23 (Hurricanes): 31 years, 145 days to 31 years, 356 days
12. 2024-25 (Rangers): 33 years, 145 days to 33 years, 356 days