Billy Sullivan
C · Born February 1, 1875
Age in each postseason series
- 1906 World Series (October 9, 1906), White Sox vs Cubs 4–2: 31 years, 250 days
Age in each season
- 1899 (Beaneaters): 24 years, 59 days to 24 years, 242 days
- 1900 (Beaneaters): 25 years, 59 days to 25 years, 242 days
- 1901 (White Sox): 26 years, 59 days to 26 years, 242 days
- 1902 (White Sox): 27 years, 59 days to 27 years, 242 days
- 1903 (White Sox): 28 years, 59 days to 28 years, 242 days
- 1904 (White Sox): 29 years, 60 days to 29 years, 243 days
- 1905 (White Sox): 30 years, 59 days to 30 years, 242 days
- 1906 (White Sox): 31 years, 59 days to 31 years, 242 days
- 1907 (White Sox): 32 years, 59 days to 32 years, 242 days
- 1908 (White Sox): 33 years, 60 days to 33 years, 243 days
- 1909 (White Sox): 34 years, 59 days to 34 years, 242 days
- 1910 (White Sox): 35 years, 59 days to 35 years, 242 days
- 1911 (White Sox): 36 years, 59 days to 36 years, 242 days
- 1912 (White Sox): 37 years, 60 days to 37 years, 243 days
- 1914 (White Sox): 39 years, 59 days to 39 years, 242 days
- 1916 (Tigers): 41 years, 60 days to 41 years, 243 days