How old were they?

Jim Thorpe

LF · Born May 28, 1887

Age in each postseason series

1. 1917 World Series (October 6, 1917), Giants vs White Sox 2–4: 30 years, 131 days

Age in each season

1. 1913 (Giants): 25 years, 308 days to 26 years, 126 days
2. 1914 (Giants): 26 years, 308 days to 27 years, 126 days
3. 1915 (Giants): 27 years, 308 days to 28 years, 126 days
4. 1917 (Reds, Giants): 29 years, 308 days to 30 years, 126 days
5. 1918 (Giants): 30 years, 308 days to 31 years, 126 days
6. 1919 (Braves, Giants): 31 years, 308 days to 32 years, 126 days