Cy Young
P · Born March 29, 1867
Age in each postseason series
- 1903 World Series (October 1, 1903), Americans vs Pirates 5–3: 36 years, 186 days
Age in each season
- 1890 (Spiders): 23 years, 3 days to 23 years, 186 days
- 1891 (Spiders): 24 years, 3 days to 24 years, 186 days
- 1892 (Spiders): 25 years, 3 days to 25 years, 186 days
- 1893 (Spiders): 26 years, 3 days to 26 years, 186 days
- 1894 (Spiders): 27 years, 3 days to 27 years, 186 days
- 1895 (Spiders): 28 years, 3 days to 28 years, 186 days
- 1896 (Spiders): 29 years, 3 days to 29 years, 186 days
- 1897 (Spiders): 30 years, 3 days to 30 years, 186 days
- 1898 (Spiders): 31 years, 3 days to 31 years, 186 days
- 1899 (Perfectos): 32 years, 3 days to 32 years, 186 days
- 1900 (Cardinals): 33 years, 3 days to 33 years, 186 days
- 1901 (Americans): 34 years, 3 days to 34 years, 186 days
- 1902 (Americans): 35 years, 3 days to 35 years, 186 days
- 1903 (Americans): 36 years, 3 days to 36 years, 186 days
- 1904 (Americans): 37 years, 3 days to 37 years, 186 days
- 1905 (Americans): 38 years, 3 days to 38 years, 186 days
- 1906 (Americans): 39 years, 3 days to 39 years, 186 days
- 1907 (Americans): 40 years, 3 days to 40 years, 186 days
- 1908 (Red Sox): 41 years, 3 days to 41 years, 186 days
- 1909 (Naps): 42 years, 3 days to 42 years, 186 days
- 1910 (Naps): 43 years, 3 days to 43 years, 186 days
- 1911 (Rustlers, Naps): 44 years, 3 days to 44 years, 186 days