Charley O'Leary
SS · Born October 15, 1875
Age in each postseason series
- 1907 World Series (October 8, 1907), Tigers vs Cubs 0–4: 31 years, 358 days
- 1908 World Series (October 10, 1908), Tigers vs Cubs 1–4: 32 years, 361 days
- 1909 World Series (October 8, 1909), Tigers vs Pirates 3–4: 33 years, 358 days
Age in each season
- 1904 (Tigers): 28 years, 169 days to 28 years, 352 days
- 1905 (Tigers): 29 years, 168 days to 29 years, 351 days
- 1906 (Tigers): 30 years, 168 days to 30 years, 351 days
- 1907 (Tigers): 31 years, 168 days to 31 years, 351 days
- 1908 (Tigers): 32 years, 169 days to 32 years, 352 days
- 1909 (Tigers): 33 years, 168 days to 33 years, 351 days
- 1910 (Tigers): 34 years, 168 days to 34 years, 351 days
- 1911 (Tigers): 35 years, 168 days to 35 years, 351 days
- 1912 (Tigers): 36 years, 169 days to 36 years, 352 days
- 1913 (Cardinals): 37 years, 168 days to 37 years, 351 days
- 1934 (Browns): 58 years, 168 days to 58 years, 351 days