Starlin Castro
SS · Born March 24, 1990
Age in each postseason series
- 2015 NL Wild Card (October 7, 2015), Cubs vs Pirates 1–0: 25 years, 197 days
- 2015 NLDS (October 9, 2015), Cubs vs Cardinals 3–1: 25 years, 199 days
- 2015 NLCS (October 17, 2015), Cubs vs Mets 0–4: 25 years, 207 days
- 2017 AL Wild Card (October 3, 2017), Yankees vs Twins 1–0: 27 years, 193 days
- 2017 ALDS (October 5, 2017), Yankees vs Indians 3–2: 27 years, 195 days
- 2017 ALCS (October 13, 2017), Yankees vs Astros 3–4: 27 years, 203 days
Age in each season
- 2010 (Cubs): 20 years, 8 days to 20 years, 191 days
- 2011 (Cubs): 21 years, 8 days to 21 years, 191 days
- 2012 (Cubs): 22 years, 8 days to 22 years, 191 days
- 2013 (Cubs): 23 years, 8 days to 23 years, 191 days
- 2014 (Cubs): 24 years, 8 days to 24 years, 191 days
- 2015 (Cubs): 25 years, 8 days to 25 years, 191 days
- 2016 (Yankees): 26 years, 8 days to 26 years, 191 days
- 2017 (Yankees): 27 years, 8 days to 27 years, 191 days
- 2018 (Marlins): 28 years, 8 days to 28 years, 191 days
- 2019 (Marlins): 29 years, 8 days to 29 years, 191 days
- 2020 (Nationals): 30 years, 8 days to 30 years, 191 days
- 2021 (Nationals): 31 years, 8 days to 31 years, 191 days