Zach Eflin
P · Born April 8, 1994
Age in each postseason series
- 2022 NL Wild Card (October 7, 2022), Phillies vs Cardinals 2–0: 28 years, 182 days
- 2022 NLDS (October 11, 2022), Phillies vs Braves 3–1: 28 years, 186 days
- 2022 NLCS (October 18, 2022), Phillies vs Padres 4–1: 28 years, 193 days
- 2022 World Series (October 28, 2022), Phillies vs Astros 2–4: 28 years, 203 days
- 2023 AL Wild Card (October 3, 2023), Rays vs Rangers 0–2: 29 years, 178 days
- 2024 AL Wild Card (October 1, 2024), Orioles vs Royals 0–2: 30 years, 176 days
Age in each season
- 2016 (Phillies): 21 years, 359 days to 22 years, 176 days
- 2017 (Phillies): 22 years, 358 days to 23 years, 176 days
- 2018 (Phillies): 23 years, 358 days to 24 years, 176 days
- 2019 (Phillies): 24 years, 358 days to 25 years, 176 days
- 2020 (Phillies): 25 years, 359 days to 26 years, 176 days
- 2021 (Phillies): 26 years, 358 days to 27 years, 176 days
- 2022 (Phillies): 27 years, 358 days to 28 years, 176 days
- 2023 (Rays): 28 years, 358 days to 29 years, 176 days
- 2024 (Rays, Orioles): 29 years, 359 days to 30 years, 176 days
- 2025 (Orioles): 30 years, 358 days to 31 years, 176 days