How old were they?

Mike Moustakas

3B · Born September 11, 1988

Age in each postseason series

1. 2014 AL Wild Card (September 30, 2014), Royals vs Athletics 1–0: 26 years, 19 days
2. 2014 ALDS (October 2, 2014), Royals vs Angels of Anaheim 3–0: 26 years, 21 days
3. 2014 ALCS (October 10, 2014), Royals vs Orioles 4–0: 26 years, 29 days
4. 2014 World Series (October 21, 2014), Royals vs Giants 3–4: 26 years, 40 days
5. 2015 ALDS (October 8, 2015), Royals vs Astros 3–2: 27 years, 27 days
6. 2015 ALCS (October 16, 2015), Royals vs Blue Jays 4–2: 27 years, 35 days
7. 2015 World Series (October 27, 2015), Royals vs Mets 4–1: 27 years, 46 days
8. 2018 NLDS (October 4, 2018), Brewers vs Rockies 3–0: 30 years, 23 days
9. 2018 NLCS (October 12, 2018), Brewers vs Dodgers 3–4: 30 years, 31 days
10. 2019 NL Wild Card (October 1, 2019), Brewers vs Nationals 0–1: 31 years, 20 days
11. 2020 NL Wild Card (September 30, 2020), Reds vs Braves 0–2: 32 years, 19 days

Age in each season

1. 2011 (Royals): 22 years, 202 days to 23 years, 20 days
2. 2012 (Royals): 23 years, 203 days to 24 years, 20 days
3. 2013 (Royals): 24 years, 202 days to 25 years, 20 days
4. 2014 (Royals): 25 years, 202 days to 26 years, 20 days
5. 2015 (Royals): 26 years, 202 days to 27 years, 20 days
6. 2016 (Royals): 27 years, 203 days to 28 years, 20 days
7. 2017 (Royals): 28 years, 202 days to 29 years, 20 days
8. 2018 (Royals, Brewers): 29 years, 202 days to 30 years, 20 days
9. 2019 (Brewers): 30 years, 202 days to 31 years, 20 days
10. 2020 (Reds): 31 years, 203 days to 32 years, 20 days
11. 2021 (Reds): 32 years, 202 days to 33 years, 20 days
12. 2022 (Reds): 33 years, 202 days to 34 years, 20 days
13. 2023 (Angels of Anaheim, Rockies): 34 years, 202 days to 35 years, 20 days