William Karlsson
C · Born January 8, 1993
Age in each postseason series
- 2017 1st round (April 12, 2017), Blue Jackets vs Penguins 1–4: 24 years, 94 days
- 2018 1st round (April 11, 2018), Golden Knights vs Kings 4–0: 25 years, 93 days
- 2018 2nd round (April 26, 2018), Golden Knights vs Sharks 4–2: 25 years, 108 days
- 2018 Conference finals (May 12, 2018), Golden Knights vs Jets 4–1: 25 years, 124 days
- 2018 Stanley Cup Final (May 28, 2018), Golden Knights vs Capitals 1–4: 25 years, 140 days
- 2019 1st round (April 10, 2019), Golden Knights vs Sharks 3–4: 26 years, 92 days
- 2020 Conference finals (August 3, 2020), Golden Knights vs Stars 3–0: 27 years, 208 days
- 2020 1st round (August 11, 2020), Golden Knights vs Blackhawks 4–1: 27 years, 216 days
- 2020 2nd round (August 23, 2020), Golden Knights vs Canucks 4–3: 27 years, 228 days
- 2020 Conference finals (September 6, 2020), Golden Knights vs Stars 1–4: 27 years, 242 days
- 2021 1st round (May 16, 2021), Golden Knights vs Wild 4–3: 28 years, 128 days
- 2021 2nd round (May 30, 2021), Golden Knights vs Avalanche 4–2: 28 years, 142 days
- 2021 Stanley Cup Final (June 14, 2021), Golden Knights vs Canadiens 2–4: 28 years, 157 days
- 2023 1st round (April 18, 2023), Golden Knights vs Jets 4–1: 30 years, 100 days
- 2023 2nd round (May 3, 2023), Golden Knights vs Oilers 4–2: 30 years, 115 days
- 2023 Conference finals (May 19, 2023), Golden Knights vs Stars 4–2: 30 years, 131 days
- 2023 Stanley Cup Final (June 3, 2023), Golden Knights vs Panthers 4–1: 30 years, 146 days
- 2024 1st round (April 22, 2024), Golden Knights vs Stars 3–4: 31 years, 105 days
- 2025 1st round (April 20, 2025), Golden Knights vs Wild 4–2: 32 years, 102 days
- 2025 2nd round (May 6, 2025), Golden Knights vs Oilers 1–4: 32 years, 118 days
- 2026 1st round (April 19, 2026), Golden Knights vs Mammoth 4–2: 33 years, 101 days
- 2026 2nd round (May 4, 2026), Golden Knights vs Ducks 4–2: 33 years, 116 days
- 2026 Conference finals (May 20, 2026), Golden Knights vs Avalanche 4–0: 33 years, 132 days
- 2026 Stanley Cup Final (June 2, 2026), Golden Knights vs Hurricanes 2–4: 33 years, 145 days
Age in each season
- 2014-15 (Ducks, Blue Jackets): 21 years, 266 days to 22 years, 112 days
- 2015-16 (Blue Jackets): 22 years, 266 days to 23 years, 113 days
- 2016-17 (Blue Jackets): 23 years, 267 days to 24 years, 112 days
- 2017-18 (Golden Knights): 24 years, 266 days to 25 years, 112 days
- 2018-19 (Golden Knights): 25 years, 266 days to 26 years, 112 days
- 2019-20 (Golden Knights): 26 years, 266 days to 27 years, 113 days
- 2020-21 (Golden Knights): 27 years, 267 days to 28 years, 112 days
- 2021-22 (Golden Knights): 28 years, 266 days to 29 years, 112 days
- 2022-23 (Golden Knights): 29 years, 266 days to 30 years, 112 days
- 2023-24 (Golden Knights): 30 years, 266 days to 31 years, 113 days
- 2024-25 (Golden Knights): 31 years, 267 days to 32 years, 112 days
- 2025-26 (Golden Knights): 32 years, 266 days to 33 years, 112 days
- 2026-27 (Golden Knights): 33 years, 266 days to 34 years, 112 days