Kyle Duncan
DF · Born August 8, 1997
Age in each playoff game
- 2020 MLS Cup Playoffs (November 21, 2020), New York Red Bulls vs Columbus Crew 2–3: 23 years, 105 days
- 2021 MLS Cup Playoffs (November 20, 2021), New York Red Bulls vs Philadelphia Union 0–1: 24 years, 104 days
- 2022 MLS Cup Playoffs (October 15, 2022), New York Red Bulls vs FC Cincinnati 1–2: 25 years, 68 days
- 2023 MLS Cup Playoffs (October 25, 2023), New York Red Bulls vs Charlotte 5–2: 26 years, 78 days
- 2023 MLS Cup Playoffs (October 29, 2023), New York Red Bulls vs FC Cincinnati 0–3: 26 years, 82 days
- 2023 MLS Cup Playoffs (November 4, 2023), New York Red Bulls vs FC Cincinnati 1–1 (7–8 pens): 26 years, 88 days
Age in each season
- 2018 (New York Red Bulls): 20 years, 207 days to 21 years, 81 days
- 2019 (New York Red Bulls): 21 years, 206 days to 22 years, 59 days
- 2020 (New York Red Bulls): 22 years, 205 days to 23 years, 92 days
- 2021 (New York Red Bulls): 23 years, 251 days to 24 years, 91 days
- 2022 (New York Red Bulls): 24 years, 202 days to 25 years, 62 days
- 2023 (New York Red Bulls): 25 years, 201 days to 26 years, 74 days
- 2024 (New York Red Bulls): 26 years, 197 days to 27 years, 72 days
- 2025 (New York Red Bulls): 27 years, 198 days to 28 years, 71 days
- 2026 (Minnesota United): 28 years, 197 days to 29 years, 91 days