How old were they?

Cliff Pennington

SS · Born June 15, 1984

Age in each postseason series

1. 2012 ALDS (October 6, 2012), Athletics vs Tigers 2–3: 28 years, 113 days
2. 2015 ALDS (October 8, 2015), Blue Jays vs Rangers 3–2: 31 years, 115 days
3. 2015 ALCS (October 16, 2015), Blue Jays vs Royals 2–4: 31 years, 123 days

Age in each season

1. 2008 (Athletics): 23 years, 291 days to 24 years, 108 days
2. 2009 (Athletics): 24 years, 290 days to 25 years, 108 days
3. 2010 (Athletics): 25 years, 290 days to 26 years, 108 days
4. 2011 (Athletics): 26 years, 290 days to 27 years, 108 days
5. 2012 (Athletics): 27 years, 291 days to 28 years, 108 days
6. 2013 (Diamondbacks): 28 years, 290 days to 29 years, 108 days
7. 2014 (Diamondbacks): 29 years, 290 days to 30 years, 108 days
8. 2015 (Diamondbacks, Blue Jays): 30 years, 290 days to 31 years, 108 days
9. 2016 (Angels of Anaheim): 31 years, 291 days to 32 years, 108 days
10. 2017 (Angels of Anaheim): 32 years, 290 days to 33 years, 108 days
11. 2018 (Reds): 33 years, 290 days to 34 years, 108 days