| 1 runs | Derbyshire v Durham | County Ground, Derby | a18963 |
| 1 runs | Nottinghamshire v Ireland | Trent Bridge, Nottingham | a19010 |
| 2 runs | Scotland v Lancashire | Old Trafford, Manchester | a18973 |
| 5 runs | Durham v Yorkshire | Riverside Ground, Chester-le-Street | a18950 |
| 6 runs | Middlesex v Kent | Lord's Cricket Ground, St John's Wood | a18958 |
| 6 runs | Durham v Lancashire | Riverside Ground, Chester-le-Street | a18993 |
| 7 runs | Leicestershire v Northamptonshire | County Ground, Northampton | a18982 |
| 8 runs | Warwickshire v Leicestershire | Doncaster Close, Oakham School | a19009 |