Ryan Cook
P · Born June 30, 1987
Age in each postseason series
- 2012 ALDS (October 6, 2012), Athletics vs Tigers 2–3: 25 years, 98 days
- 2013 ALDS (October 4, 2013), Athletics vs Tigers 2–3: 26 years, 96 days
Age in each season
- 2011 (Diamondbacks): 23 years, 275 days to 24 years, 93 days
- 2012 (Athletics): 24 years, 276 days to 25 years, 93 days
- 2013 (Athletics): 25 years, 275 days to 26 years, 93 days
- 2014 (Athletics): 26 years, 275 days to 27 years, 93 days
- 2015 (Red Sox, Athletics): 27 years, 275 days to 28 years, 93 days
- 2018 (Mariners): 30 years, 275 days to 31 years, 93 days