Marc Rzepczynski
P · Born August 29, 1985
Age in each postseason series
- 2011 NLDS (October 1, 2011), Cardinals vs Phillies 3–2: 26 years, 33 days
- 2011 NLCS (October 9, 2011), Cardinals vs Brewers 4–2: 26 years, 41 days
- 2011 World Series (October 19, 2011), Cardinals vs Rangers 4–3: 26 years, 51 days
- 2012 NL Wild Card (October 5, 2012), Cardinals vs Braves 1–0: 27 years, 37 days
- 2012 NLDS (October 7, 2012), Cardinals vs Nationals 3–2: 27 years, 39 days
- 2012 NLCS (October 14, 2012), Cardinals vs Giants 3–4: 27 years, 46 days
- 2013 AL Wild Card (October 2, 2013), Indians vs Rays 0–1: 28 years, 34 days
- 2016 NLDS (October 7, 2016), Nationals vs Dodgers 2–3: 31 years, 39 days
Age in each season
- 2009 (Blue Jays): 23 years, 215 days to 24 years, 33 days
- 2010 (Blue Jays): 24 years, 215 days to 25 years, 33 days
- 2011 (Blue Jays, Cardinals): 25 years, 215 days to 26 years, 33 days
- 2012 (Cardinals): 26 years, 216 days to 27 years, 33 days
- 2013 (Indians, Cardinals): 27 years, 215 days to 28 years, 33 days
- 2014 (Indians): 28 years, 215 days to 29 years, 33 days
- 2015 (Indians, Padres): 29 years, 215 days to 30 years, 33 days
- 2016 (Athletics, Nationals): 30 years, 216 days to 31 years, 33 days
- 2017 (Mariners): 31 years, 215 days to 32 years, 33 days
- 2018 (Mariners, Indians): 32 years, 215 days to 33 years, 33 days