Brock Holt
2B · Born June 11, 1988
Age in each postseason series
- 2016 ALDS (October 6, 2016), Red Sox vs Indians 0–3: 28 years, 117 days
- 2017 ALDS (October 5, 2017), Red Sox vs Astros 1–3: 29 years, 116 days
- 2018 ALDS (October 5, 2018), Red Sox vs Yankees 3–1: 30 years, 116 days
- 2018 ALCS (October 13, 2018), Red Sox vs Astros 4–1: 30 years, 124 days
- 2018 World Series (October 23, 2018), Red Sox vs Dodgers 4–1: 30 years, 134 days
Age in each season
- 2012 (Pirates): 23 years, 295 days to 24 years, 112 days
- 2013 (Red Sox): 24 years, 294 days to 25 years, 112 days
- 2014 (Red Sox): 25 years, 294 days to 26 years, 112 days
- 2015 (Red Sox): 26 years, 294 days to 27 years, 112 days
- 2016 (Red Sox): 27 years, 295 days to 28 years, 112 days
- 2017 (Red Sox): 28 years, 294 days to 29 years, 112 days
- 2018 (Red Sox): 29 years, 294 days to 30 years, 112 days
- 2019 (Red Sox): 30 years, 294 days to 31 years, 112 days
- 2020 (Nationals, Brewers): 31 years, 295 days to 32 years, 112 days
- 2021 (Rangers): 32 years, 294 days to 33 years, 112 days