| Full name: | William Sydney Oke Warner |
| Born: | 29th August 1844, Swansea, Glamorgan, Wales |
| Died: | 22nd October 1871, Laverstock House, Salisbury, Wiltshire, England |
| Batting: | Right-hand batter |
| Education: | Private; Trinity College, Cambridge |
| Relations: | Brother: GT Warner; Nephew: GT Warner |
| Teams: | Cambridge University (Main FC: 1865-1868); All teams |
| Lists of matches and more detailed statistics | |
| First-Class Career Batting and Fielding (1865-1868) | ||||||||||
| M | I | NO | Runs | HS | Ave | 100 | 50 | Ct | ||
| Cambridge University | 13 | 22 | 2 | 323 | 50 | 16.15 | 0 | 1 | 7 | |