How old were they?

Steve Pearce

1B · Born April 13, 1983

Age in each postseason series

1. 2014 ALDS (October 2, 2014), Orioles vs Tigers 3–0: 31 years, 172 days
2. 2014 ALCS (October 10, 2014), Orioles vs Royals 0–4: 31 years, 180 days
3. 2018 ALDS (October 5, 2018), Red Sox vs Yankees 3–1: 35 years, 175 days
4. 2018 ALCS (October 13, 2018), Red Sox vs Astros 4–1: 35 years, 183 days
5. 2018 World Series (October 23, 2018), Red Sox vs Dodgers 4–1: 35 years, 193 days

Age in each season

1. 2007 (Pirates): 23 years, 353 days to 24 years, 171 days
2. 2008 (Pirates): 24 years, 354 days to 25 years, 171 days
3. 2009 (Pirates): 25 years, 353 days to 26 years, 171 days
4. 2010 (Pirates): 26 years, 353 days to 27 years, 171 days
5. 2011 (Pirates): 27 years, 353 days to 28 years, 171 days
6. 2012 (Orioles, Astros, Yankees): 28 years, 354 days to 29 years, 171 days
7. 2013 (Orioles): 29 years, 353 days to 30 years, 171 days
8. 2014 (Orioles): 30 years, 353 days to 31 years, 171 days
9. 2015 (Orioles): 31 years, 353 days to 32 years, 171 days
10. 2016 (Rays, Orioles): 32 years, 354 days to 33 years, 171 days
11. 2017 (Blue Jays): 33 years, 353 days to 34 years, 171 days
12. 2018 (Red Sox, Blue Jays): 34 years, 353 days to 35 years, 171 days
13. 2019 (Red Sox): 35 years, 353 days to 36 years, 171 days