Teams Charles Warren played for
| Main FC | Oxford University (2001-2002) |
| Other FC | Oxford Universities (2000) |
| Oxford University Centre of Cricketing Excellence (2001-2002) | |
| Cricketer Cup | Sherborne Pilgrims (1999-2007) |
| Miscellaneous | Oxford University Authentics (1998-2000) |
| Oxford Universities (1999/00-2000) | |
| Oxford University (2000-2002) | |
| Oxford University Centre of Cricketing Excellence (2001) |