How old were they?

Emmanuel Rivera

3B · Born June 29, 1996

Age in each postseason series

1. 2023 NL Wild Card (October 3, 2023), Diamondbacks vs Brewers 2–0: 27 years, 96 days
2. 2023 NLDS (October 7, 2023), Diamondbacks vs Dodgers 3–0: 27 years, 100 days
3. 2023 NLCS (October 16, 2023), Diamondbacks vs Phillies 4–3: 27 years, 109 days
4. 2023 World Series (October 27, 2023), Diamondbacks vs Rangers 1–4: 27 years, 120 days
5. 2024 AL Wild Card (October 1, 2024), Orioles vs Royals 0–2: 28 years, 94 days

Age in each season

1. 2021 (Royals): 24 years, 276 days to 25 years, 94 days
2. 2022 (Royals, Diamondbacks): 25 years, 276 days to 26 years, 94 days
3. 2023 (Diamondbacks): 26 years, 276 days to 27 years, 94 days
4. 2024 (Marlins, Orioles): 27 years, 277 days to 28 years, 94 days
5. 2025 (Orioles): 28 years, 276 days to 29 years, 94 days