| 483 runs | Surrey v Leicestershire | The AMP Oval, Kennington | f46765 |
| 336 runs | Lancashire v Somerset | Stanley Park, Blackpool | f46738 |
| 304 runs | Worcestershire v Gloucestershire | The Royal and Sun Alliance County Ground, Bristol | f46636 |
| 208 runs | Warwickshire v Sussex | Edgbaston, Birmingham | f46702 |
| 206 runs | Worcestershire v Gloucestershire | County Ground, New Road, Worcester | f46581 |
| 204 runs | Derbyshire v Middlesex | Lord's Cricket Ground, St John's Wood | f46727 |