How old were they?

Bobby Dalbec

1B · Born June 29, 1995

Age in each postseason series

1. 2021 AL Wild Card (October 5, 2021), Red Sox vs Yankees 1–0: 26 years, 98 days
2. 2021 ALDS (October 7, 2021), Red Sox vs Rays 3–1: 26 years, 100 days
3. 2021 ALCS (October 15, 2021), Red Sox vs Astros 2–4: 26 years, 108 days

Age in each season

1. 2020 (Red Sox): 24 years, 277 days to 25 years, 94 days
2. 2021 (Red Sox): 25 years, 276 days to 26 years, 94 days
3. 2022 (Red Sox): 26 years, 276 days to 27 years, 94 days
4. 2023 (Red Sox): 27 years, 276 days to 28 years, 94 days
5. 2024 (Red Sox): 28 years, 277 days to 29 years, 94 days
6. 2025 (White Sox): 29 years, 276 days to 30 years, 94 days