Jack McGlynn
MF · Born July 7, 2003
Age in each playoff game
- 2021 MLS Cup Playoffs (November 20, 2021), Philadelphia Union vs New York Red Bulls 1–0: 18 years, 136 days
- 2021 MLS Cup Playoffs (November 28, 2021), Philadelphia Union vs Nashville 1–1 (2–0 pens): 18 years, 144 days
- 2021 MLS Cup Playoffs (December 5, 2021), Philadelphia Union vs NYCFC 1–2: 18 years, 151 days
- 2022 MLS Cup Playoffs (October 20, 2022), Philadelphia Union vs FC Cincinnati 1–0: 19 years, 105 days
- 2022 MLS Cup Playoffs (October 30, 2022), Philadelphia Union vs NYCFC 3–1: 19 years, 115 days
- MLS Cup 2022 (November 5, 2022), Philadelphia Union vs LAFC 3–3 (0–3 pens): 19 years, 121 days
- 2023 MLS Cup Playoffs (October 28, 2023), Philadelphia Union vs New England Revolution 3–1: 20 years, 113 days
- 2023 MLS Cup Playoffs (November 8, 2023), Philadelphia Union vs New England Revolution 1–0: 20 years, 124 days
- 2023 MLS Cup Playoffs (November 25, 2023), Philadelphia Union vs FC Cincinnati 0–1: 20 years, 141 days
Age in each season
- 2021 (Philadelphia Union): 17 years, 283 days to 18 years, 123 days
- 2022 (Philadelphia Union): 18 years, 234 days to 19 years, 94 days
- 2023 (Philadelphia Union): 19 years, 233 days to 20 years, 106 days
- 2024 (Philadelphia Union): 20 years, 229 days to 21 years, 104 days
- 2025 (Houston Dynamo): 21 years, 230 days to 22 years, 103 days
- 2026 (Houston Dynamo): 22 years, 229 days to 23 years, 123 days