How old were they?

Brad Keller

P · Born July 27, 1995

Age in each postseason series

1. 2025 NL Wild Card (September 30, 2025), Cubs vs Padres 2–1: 30 years, 65 days
2. 2025 NLDS (October 4, 2025), Cubs vs Brewers 2–3: 30 years, 69 days

Age in each season

1. 2018 (Royals): 22 years, 248 days to 23 years, 66 days
2. 2019 (Royals): 23 years, 248 days to 24 years, 66 days
3. 2020 (Royals): 24 years, 249 days to 25 years, 66 days
4. 2021 (Royals): 25 years, 248 days to 26 years, 66 days
5. 2022 (Royals): 26 years, 248 days to 27 years, 66 days
6. 2023 (Royals): 27 years, 248 days to 28 years, 66 days
7. 2024 (Red Sox, White Sox): 28 years, 249 days to 29 years, 66 days
8. 2025 (Cubs): 29 years, 248 days to 30 years, 66 days