How old were they?

Christian Colon

2B · Born May 14, 1989

Age in each postseason series

1. 2014 AL Wild Card (September 30, 2014), Royals vs Athletics 1–0: 25 years, 139 days
2. 2014 ALCS (October 10, 2014), Royals vs Orioles 4–0: 25 years, 149 days
3. 2015 World Series (October 27, 2015), Royals vs Mets 4–1: 26 years, 166 days

Age in each season

1. 2014 (Royals): 24 years, 322 days to 25 years, 140 days
2. 2015 (Royals): 25 years, 322 days to 26 years, 140 days
3. 2016 (Royals): 26 years, 323 days to 27 years, 140 days
4. 2017 (Marlins, Royals): 27 years, 322 days to 28 years, 140 days
5. 2019 (Reds): 29 years, 322 days to 30 years, 140 days
6. 2020 (Reds): 30 years, 323 days to 31 years, 140 days