How old were they?

Jose Siri

CF · Born July 22, 1995

Age in each postseason series

1. 2021 ALCS (October 15, 2021), Astros vs Red Sox 4–2: 26 years, 85 days
2. 2021 World Series (October 26, 2021), Astros vs Braves 2–4: 26 years, 96 days
3. 2022 AL Wild Card (October 7, 2022), Rays vs Guardians 0–2: 27 years, 77 days
4. 2023 AL Wild Card (October 3, 2023), Rays vs Rangers 0–2: 28 years, 73 days

Age in each season

1. 2021 (Astros): 25 years, 253 days to 26 years, 71 days
2. 2022 (Rays, Astros): 26 years, 253 days to 27 years, 71 days
3. 2023 (Rays): 27 years, 253 days to 28 years, 71 days
4. 2024 (Rays): 28 years, 254 days to 29 years, 71 days
5. 2025 (Mets): 29 years, 253 days to 30 years, 71 days