| 2 |
Northamptonshire beat Worcestershire |
County Ground, New Road, Worcester |
2015 |
| 2 |
Northamptonshire beat Leicestershire |
Fischer County Ground, Grace Road, Leicester |
2017 |
| 3 |
Northamptonshire beat Derbyshire |
Queen's Park, Chesterfield |
2015 |
| 4 |
Northamptonshire beat Lancashire |
County Ground, Northampton |
2015 |
| 5 |
Northamptonshire beat Worcestershire |
County Ground, New Road, Worcester |
2013 |
| 6 |
Northamptonshire beat Worcestershire |
County Ground, Northampton |
2024 |
| 6 |
Northamptonshire beat Derbyshire |
The Central Co-op County Ground, Derby |
2025 |
| 8 |
Northamptonshire beat Nottinghamshire |
Edgbaston, Birmingham |
2016 |
| 9 |
Northamptonshire beat Somerset |
County Ground, Northampton |
2020 |
| 10 |
Northamptonshire beat Gloucestershire |
County Ground, Bristol |
2009 |
| 10 |
Northamptonshire beat Leicestershire |
Grace Road, Leicester |
2010 |
| 10 |
Northamptonshire beat Somerset |
County Ground, Northampton |
2013 |
| 10 |
Northamptonshire beat Warwickshire |
County Ground, Northampton |
2025 |
| 11 |
Northamptonshire beat Worcestershire |
County Ground, Northampton |
2006 |
| 11 |
Northamptonshire beat Lancashire |
County Ground, Northampton |
2010 |
| 11 |
Northamptonshire beat Lancashire |
County Ground, Northampton |
2017 |
| 11 |
Northamptonshire beat Worcestershire |
Visit Worcestershire New Road, Worcester |
2024 |
| 11 |
Northamptonshire beat Warwickshire |
County Ground, Northampton |
2024 |
| 13 |
Northamptonshire beat Warwickshire |
Edgbaston, Birmingham |
2008 |
| 13 |
Northamptonshire beat Hampshire |
County Ground, Northampton |
2009 |
| 13 |
Northamptonshire beat Yorkshire |
Headingley, Leeds |
2025 |
| 13 |
Northamptonshire beat Derbyshire |
County Ground, Northampton |
2025 |
| 14 |
Northamptonshire beat Glamorgan |
County Ground, Northampton |
2006 |
| 14 |
Northamptonshire beat Yorkshire |
Headingley, Leeds |
2010 |
| 15 |
Northamptonshire beat Somerset |
County Ground, Northampton |
2003 |
| 15 |
Northamptonshire beat Warwickshire |
County Ground, Northampton |
2014 |
| 17 |
Northamptonshire beat Warwickshire |
County Ground, Northampton |
2009 |
| 17 |
Northamptonshire beat Gloucestershire |
College Ground, Cheltenham |
2013 |
| 20 |
Northamptonshire beat Glamorgan |
The SWALEC Stadium, Cardiff |
2009 |
| 21 |
Northamptonshire beat Worcestershire |
County Ground, Northampton |
2010 |
| 21 |
Northamptonshire beat Warwickshire |
County Ground, Northampton |
2019 |
| 21 |
Northamptonshire beat Durham |
County Ground, Northampton |
2019 |
