How old were they?

Hector Rondon

P · Born February 26, 1988

Age in each postseason series

1. 2015 NLDS (October 9, 2015), Cubs vs Cardinals 3–1: 27 years, 225 days
2. 2015 NLCS (October 17, 2015), Cubs vs Mets 0–4: 27 years, 233 days
3. 2016 NLDS (October 7, 2016), Cubs vs Giants 3–1: 28 years, 224 days
4. 2016 NLCS (October 15, 2016), Cubs vs Dodgers 4–2: 28 years, 232 days
5. 2016 World Series (October 25, 2016), Cubs vs Indians 4–3: 28 years, 242 days
6. 2017 NLCS (October 14, 2017), Cubs vs Dodgers 1–4: 29 years, 230 days
7. 2018 ALCS (October 13, 2018), Astros vs Red Sox 1–4: 30 years, 229 days
8. 2019 ALDS (October 4, 2019), Astros vs Rays 3–2: 31 years, 220 days
9. 2019 ALCS (October 12, 2019), Astros vs Yankees 4–2: 31 years, 228 days
10. 2019 World Series (October 22, 2019), Astros vs Nationals 3–4: 31 years, 238 days

Age in each season

1. 2013 (Cubs): 25 years, 34 days to 25 years, 217 days
2. 2014 (Cubs): 26 years, 34 days to 26 years, 217 days
3. 2015 (Cubs): 27 years, 34 days to 27 years, 217 days
4. 2016 (Cubs): 28 years, 35 days to 28 years, 218 days
5. 2017 (Cubs): 29 years, 34 days to 29 years, 217 days
6. 2018 (Astros): 30 years, 34 days to 30 years, 217 days
7. 2019 (Astros): 31 years, 34 days to 31 years, 217 days
8. 2020 (Diamondbacks): 32 years, 35 days to 32 years, 218 days