| 198 runs | Kent v Dorset | St Lawrence Ground, Canterbury | a6110 |
| 186 runs | Warwickshire v Wiltshire | Edgbaston, Birmingham | a6117 |
| 167 runs | Glamorgan v Staffordshire | Sophia Gardens, Cardiff | a6108 |
| 147 runs | Hampshire v Cheshire | Boughton Hall Avenue, Chester | a6104 |
| 100 runs | Warwickshire v Worcestershire | Edgbaston, Birmingham | a6186 |
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