How old were they?

Kyle Hiebert

DF · Born July 30, 1997

Age in each playoff game

1. 2023 MLS Cup Playoffs (October 29, 2023), St. Louis City vs Sporting Kansas City 1–4: 26 years, 91 days
2. 2023 MLS Cup Playoffs (November 5, 2023), St. Louis City vs Sporting Kansas City 1–2: 26 years, 98 days

Age in each season

1. 2023 (St. Louis City): 25 years, 210 days to 26 years, 83 days
2. 2024 (St. Louis City): 26 years, 206 days to 27 years, 81 days
3. 2025 (St. Louis City): 27 years, 207 days to 28 years, 80 days