How old were they?

Jarred Kelenic

LF · Born July 16, 1999

Age in each postseason series

1. 2022 AL Wild Card (October 7, 2022), Mariners vs Blue Jays 2–0: 23 years, 83 days
2. 2022 ALDS (October 11, 2022), Mariners vs Astros 0–3: 23 years, 87 days

Age in each season

1. 2021 (Mariners): 21 years, 259 days to 22 years, 77 days
2. 2022 (Mariners): 22 years, 259 days to 23 years, 77 days
3. 2023 (Mariners): 23 years, 259 days to 24 years, 77 days
4. 2024 (Braves): 24 years, 260 days to 25 years, 77 days
5. 2025 (Braves): 25 years, 259 days to 26 years, 77 days