How old were they?

Brandon Marsh

CF · Born December 18, 1997

Age in each postseason series

1. 2022 NL Wild Card (October 7, 2022), Phillies vs Cardinals 2–0: 24 years, 293 days
2. 2022 NLDS (October 11, 2022), Phillies vs Braves 3–1: 24 years, 297 days
3. 2022 NLCS (October 18, 2022), Phillies vs Padres 4–1: 24 years, 304 days
4. 2022 World Series (October 28, 2022), Phillies vs Astros 2–4: 24 years, 314 days
5. 2023 NL Wild Card (October 3, 2023), Phillies vs Marlins 2–0: 25 years, 289 days
6. 2023 NLDS (October 7, 2023), Phillies vs Braves 3–1: 25 years, 293 days
7. 2023 NLCS (October 16, 2023), Phillies vs Diamondbacks 3–4: 25 years, 302 days
8. 2024 NLDS (October 5, 2024), Phillies vs Mets 1–3: 26 years, 292 days
9. 2025 NLDS (October 4, 2025), Phillies vs Dodgers 1–3: 27 years, 290 days

Age in each season

1. 2021 (Angels of Anaheim): 23 years, 104 days to 23 years, 287 days
2. 2022 (Angels of Anaheim, Phillies): 24 years, 104 days to 24 years, 287 days
3. 2023 (Phillies): 25 years, 104 days to 25 years, 287 days
4. 2024 (Phillies): 26 years, 105 days to 26 years, 288 days
5. 2025 (Phillies): 27 years, 104 days to 27 years, 287 days