William Nylander
R · Born May 1, 1996
Age in each postseason series
- 2017 1st round (April 13, 2017), Maple Leafs vs Capitals 2–4: 20 years, 347 days
- 2018 1st round (April 12, 2018), Maple Leafs vs Bruins 3–4: 21 years, 346 days
- 2019 1st round (April 11, 2019), Maple Leafs vs Bruins 3–4: 22 years, 345 days
- 2020 Stanley cup qualifiers (August 2, 2020), Maple Leafs vs Blue Jackets 2–3: 24 years, 93 days
- 2021 1st round (May 20, 2021), Maple Leafs vs Canadiens 3–4: 25 years, 19 days
- 2022 1st round (May 2, 2022), Maple Leafs vs Lightning 3–4: 26 years, 1 day
- 2023 1st round (April 18, 2023), Maple Leafs vs Lightning 4–2: 26 years, 352 days
- 2023 2nd round (May 2, 2023), Maple Leafs vs Panthers 1–4: 27 years, 1 day
- 2024 1st round (April 20, 2024), Maple Leafs vs Bruins 3–4: 27 years, 355 days
- 2025 1st round (April 20, 2025), Maple Leafs vs Senators 4–2: 28 years, 354 days
- 2025 2nd round (May 5, 2025), Maple Leafs vs Panthers 3–4: 29 years, 4 days
Age in each season
- 2015-16 (Maple Leafs): 19 years, 153 days to 19 years, 365 days
- 2016-17 (Maple Leafs): 20 years, 153 days to 20 years, 364 days
- 2017-18 (Maple Leafs): 21 years, 153 days to 21 years, 364 days
- 2018-19 (Maple Leafs): 22 years, 153 days to 22 years, 364 days
- 2019-20 (Maple Leafs): 23 years, 153 days to 23 years, 365 days
- 2020-21 (Maple Leafs): 24 years, 153 days to 24 years, 364 days
- 2021-22 (Maple Leafs): 25 years, 153 days to 25 years, 364 days
- 2022-23 (Maple Leafs): 26 years, 153 days to 26 years, 364 days
- 2023-24 (Maple Leafs): 27 years, 153 days to 27 years, 365 days
- 2024-25 (Maple Leafs): 28 years, 153 days to 28 years, 364 days
- 2025-26 (Maple Leafs): 29 years, 153 days to 29 years, 364 days
- 2026-27 (Maple Leafs): 30 years, 153 days to 30 years, 364 days