Jean Machi
P · Born February 1, 1982
Age in each postseason series
- 2014 NLDS (October 3, 2014), Giants vs Nationals 3–1: 32 years, 244 days
- 2014 NLCS (October 11, 2014), Giants vs Cardinals 4–1: 32 years, 252 days
- 2014 World Series (October 21, 2014), Giants vs Royals 4–3: 32 years, 262 days
Age in each season
- 2012 (Giants): 30 years, 60 days to 30 years, 243 days
- 2013 (Giants): 31 years, 59 days to 31 years, 242 days
- 2014 (Giants): 32 years, 59 days to 32 years, 242 days
- 2015 (Giants, Red Sox): 33 years, 59 days to 33 years, 242 days
- 2017 (Mariners): 35 years, 59 days to 35 years, 242 days