How old were they?

Yoenis Cespedes

LF · Born October 18, 1985

Age in each postseason series

1. 2012 ALDS (October 6, 2012), Athletics vs Tigers 2–3: 26 years, 354 days
2. 2013 ALDS (October 4, 2013), Athletics vs Tigers 2–3: 27 years, 351 days
3. 2015 NLDS (October 9, 2015), Mets vs Dodgers 3–2: 29 years, 356 days
4. 2015 NLCS (October 17, 2015), Mets vs Cubs 4–0: 29 years, 364 days
5. 2015 World Series (October 27, 2015), Mets vs Royals 1–4: 30 years, 9 days
6. 2016 NL Wild Card (October 5, 2016), Mets vs Giants 0–1: 30 years, 353 days

Age in each season

1. 2012 (Athletics): 26 years, 166 days to 26 years, 349 days
2. 2013 (Athletics): 27 years, 165 days to 27 years, 348 days
3. 2014 (Athletics, Red Sox): 28 years, 165 days to 28 years, 348 days
4. 2015 (Tigers, Mets): 29 years, 165 days to 29 years, 348 days
5. 2016 (Mets): 30 years, 166 days to 30 years, 349 days
6. 2017 (Mets): 31 years, 165 days to 31 years, 348 days
7. 2018 (Mets): 32 years, 165 days to 32 years, 348 days
8. 2020 (Mets): 34 years, 166 days to 34 years, 349 days