| 1 runs | Worcestershire v Essex | Harlow Sportcentre, Harlow | a159 |
| 1 runs | Hampshire v Leicestershire | May's Bounty, Basingstoke | a239 |
| 1 runs | Essex v Glamorgan | St Helen's, Swansea | a266 |
| 1 runs | Leicestershire v Worcestershire | County Ground, New Road, Worcester | a270 |
| 2 runs | Essex v Derbyshire | County Ground, Derby | a155 |
| 2 runs | Gloucestershire v Somerset | County Ground, Taunton | a164 |
| 2 runs | Kent v Leicestershire | Grace Road, Leicester | a231 |
| 2 runs | Worcestershire v Lancashire | County Ground, New Road, Worcester | a275 |
| 4 runs | Lancashire v Surrey | Old Trafford, Manchester | a161 |
| 5 runs | Surrey v Worcestershire | Kennington Oval, Kennington | a135 |
| 5 runs | Kent v Glamorgan | Mote Park, Maidstone | a160 |
| 5 runs | Kent v Northamptonshire | County Ground, Northampton | a253 |
| 6 runs | Sussex v Warwickshire | County Ground, Hove | a143 |
| 6 runs | Leicestershire v Derbyshire | Grace Road, Leicester | a259 |
| 7 runs | Glamorgan v Northamptonshire | County Ground, Northampton | a133 |
| 7 runs | Yorkshire v Sussex | Fartown, Huddersfield | a174 |
| 7 runs | Nottinghamshire v Sussex | Trent Bridge, Nottingham | a209 |
| 9 runs | Middlesex v Warwickshire | Lord's Cricket Ground, St John's Wood | a223 |
| 9 runs | Yorkshire v Derbyshire | Bramall Lane, Sheffield | a226 |