How old were they?

Robert Whalen

P · Born January 31, 1994

Age in each season

1. 2016 (Braves): 22 years, 61 days to 22 years, 244 days
2. 2017 (Mariners): 23 years, 60 days to 23 years, 243 days
3. 2018 (Mariners): 24 years, 60 days to 24 years, 243 days