Junichi Tazawa
P · Born June 6, 1986
Age in each postseason series
- 2013 ALDS (October 4, 2013), Red Sox vs Rays 3–1: 27 years, 120 days
- 2013 ALCS (October 12, 2013), Red Sox vs Tigers 4–2: 27 years, 128 days
- 2013 World Series (October 23, 2013), Red Sox vs Cardinals 4–3: 27 years, 139 days
Age in each season
- 2009 (Red Sox): 22 years, 299 days to 23 years, 117 days
- 2011 (Red Sox): 24 years, 299 days to 25 years, 117 days
- 2012 (Red Sox): 25 years, 300 days to 26 years, 117 days
- 2013 (Red Sox): 26 years, 299 days to 27 years, 117 days
- 2014 (Red Sox): 27 years, 299 days to 28 years, 117 days
- 2015 (Red Sox): 28 years, 299 days to 29 years, 117 days
- 2016 (Red Sox): 29 years, 300 days to 30 years, 117 days
- 2017 (Marlins): 30 years, 299 days to 31 years, 117 days
- 2018 (Marlins, Angels of Anaheim): 31 years, 299 days to 32 years, 117 days