| 1 runs | Middlesex v Nottinghamshire | Trent Bridge, Nottingham | a15181 |
| 1 runs | Glamorgan v Yorkshire | Penrhyn Avenue, Rhos-on-Sea, Colwyn Bay | a15264 |
| 2 runs | Surrey v Yorkshire | Headingley, Leeds | a15286 |
| 2 runs | Gloucestershire v Warwickshire | Edgbaston, Birmingham | a15288 |
| 3 runs | Worcestershire v Glamorgan | County Ground, New Road, Worcester | a15224 |
| 5 runs | Lancashire v Derbyshire | County Ground, Derby | a15164 |
| 5 runs | Gloucestershire v Essex | County Ground, Bristol | a15293 |
| 6 runs | Surrey v Kent | The AMP Oval, Kennington | a15116 |
| 7 runs | Hampshire v Durham | The Rose Bowl, Southampton | a15149 |
| 7 runs | Durham v Nottinghamshire | Trent Bridge, Nottingham | a15168 |
| 7 runs | Middlesex v Durham | Lord's Cricket Ground, St John's Wood | a15250 |
| 8 runs | Sussex v Durham | County Ground, Hove | a15215 |
| 8 runs | Surrey v Glamorgan | Sophia Gardens, Cardiff | a15306 |
| 9 runs | Derbyshire v Hampshire | County Ground, Derby | a15330 |
