| 1 | 75 | HJH Marshall & JG Thompson | Gloucestershire v Northamptonshire | 2008 | tt941 |
| 2 | 44* | IJL Trott & JO Troughton | Warwickshire v Northamptonshire | 2008 | tt949 |
| 3 | 42 | MJ North & CG Taylor | Gloucestershire v Northamptonshire | 2008 | tt941 |
| 4 | 35 | DJG Sales & MH Wessels | Northamptonshire v Gloucestershire | 2005 | tt173 |
| 5 | 110* | RA White & N Boje | Northamptonshire v Gloucestershire | 2008 | tt941 |
| 6 | 82* | DJG Sales & DG Wright | Northamptonshire v Gloucestershire | 2005 | tt173 |
| 7 | 36 | MA Hardinges & MCJ Ball | Gloucestershire v Northamptonshire | 2005 | tt173 |
| 8 | 13 | MCJ Ball & JMM Averis | Gloucestershire v Northamptonshire | 2005 | tt173 |
| 8 | 13* | SJ Adshead & WD Rudge | Gloucestershire v Northamptonshire | 2008 | tt941 |
| 9 | 2 | L Klusener & J Louw | Northamptonshire v Warwickshire | 2008 | tt949 |
| 10 | 35* | J Louw & JF Brown | Northamptonshire v Warwickshire | 2008 | tt949 |