Jon Jay
CF · Born March 15, 1985
Age in each postseason series
- 2011 NLDS (October 1, 2011), Cardinals vs Phillies 3–2: 26 years, 200 days
- 2011 NLCS (October 9, 2011), Cardinals vs Brewers 4–2: 26 years, 208 days
- 2011 World Series (October 19, 2011), Cardinals vs Rangers 4–3: 26 years, 218 days
- 2012 NL Wild Card (October 5, 2012), Cardinals vs Braves 1–0: 27 years, 204 days
- 2012 NLDS (October 7, 2012), Cardinals vs Nationals 3–2: 27 years, 206 days
- 2012 NLCS (October 14, 2012), Cardinals vs Giants 3–4: 27 years, 213 days
- 2013 NLDS (October 3, 2013), Cardinals vs Pirates 3–2: 28 years, 202 days
- 2013 NLCS (October 11, 2013), Cardinals vs Dodgers 4–2: 28 years, 210 days
- 2013 World Series (October 23, 2013), Cardinals vs Red Sox 3–4: 28 years, 222 days
- 2014 NLDS (October 3, 2014), Cardinals vs Dodgers 3–1: 29 years, 202 days
- 2014 NLCS (October 11, 2014), Cardinals vs Giants 1–4: 29 years, 210 days
- 2015 NLDS (October 9, 2015), Cardinals vs Cubs 1–3: 30 years, 208 days
- 2017 NLDS (October 6, 2017), Cubs vs Nationals 3–2: 32 years, 205 days
- 2017 NLCS (October 14, 2017), Cubs vs Dodgers 1–4: 32 years, 213 days
Age in each season
- 2010 (Cardinals): 25 years, 17 days to 25 years, 200 days
- 2011 (Cardinals): 26 years, 17 days to 26 years, 200 days
- 2012 (Cardinals): 27 years, 17 days to 27 years, 200 days
- 2013 (Cardinals): 28 years, 17 days to 28 years, 200 days
- 2014 (Cardinals): 29 years, 17 days to 29 years, 200 days
- 2015 (Cardinals): 30 years, 17 days to 30 years, 200 days
- 2016 (Padres): 31 years, 17 days to 31 years, 200 days
- 2017 (Cubs): 32 years, 17 days to 32 years, 200 days
- 2018 (Diamondbacks, Royals): 33 years, 17 days to 33 years, 200 days
- 2019 (White Sox): 34 years, 17 days to 34 years, 200 days
- 2020 (Diamondbacks): 35 years, 17 days to 35 years, 200 days
- 2021 (Angels of Anaheim): 36 years, 17 days to 36 years, 200 days