| 167 runs | Yorkshire v Scotland | Headingley, Leeds | a4841 |
| 156 runs | Northamptonshire v Warwickshire | Edgbaston, Birmingham | a4839 |
| 134 runs | Middlesex v Kent | St Lawrence Ground, Canterbury | a4843 |
| 109 runs | Leicestershire v Minor Counties | Grace Road, Leicester | a4845 |