| 100 runs | Leicestershire v Warwickshire | Edgbaston, Birmingham | tt7044 |
| 98 runs | Sussex v Glamorgan | The 1st Central County Ground, Hove | tt7134 |
| 77 runs | Derbyshire v Yorkshire | Emerald Headingley Cricket Stadium, Leeds | tt7076 |
| 75 runs | Durham v Northamptonshire | Emirates Riverside, Chester-le-Street | tt7082 |
| 72 runs | Worcestershire v Nottinghamshire | Trent Bridge, Nottingham | tt7095 |
| 70 runs | Gloucestershire v Middlesex | Brightside Ground, Bristol | tt7109 |
| 65 runs | Lancashire v Durham | Emirates Riverside, Chester-le-Street | tt7125 |
| 63 runs | Glamorgan v Hampshire | The Ageas Bowl, Southampton | tt7014 |
| 63 runs | Nottinghamshire v Yorkshire | Trent Bridge, Nottingham | tt7119 |
| 60 runs | Yorkshire v Leicestershire | Emerald Headingley Cricket Stadium, Leeds | tt7078 |
| 58 runs | Nottinghamshire v Northamptonshire | County Ground, Northampton | tt7017 |
| 52 runs | Surrey v Sussex | The 1st Central County Ground, Hove | tt7043 |
| 51 runs | Kent v Hampshire | The Ageas Bowl, Southampton | tt7089 |
