| Extras |
| 43 | Somerset v Northamptonshire | County Ground, Taunton | 2004 |
| 39 | Somerset v Surrey | The Kia Oval, Kennington | 2017 |
| 37 | Somerset v Kent | Spitfire Ground, St Lawrence, Canterbury | 2018 |
| 34 | Somerset v Worcestershire | County Ground, Taunton | 2004 |
| 34 | Somerset v Surrey | The Brit Oval, Kennington | 2010 |
| 32 | Somerset v Warwickshire | County Ground, Taunton | 2012 |
| 32 | Somerset v Surrey | The Cooper Associates County Ground, Taunton | 2018 |
| 31 | Somerset v Northamptonshire | County Ground, Northampton | 2003 |
| 31 | Somerset v Glamorgan | County Ground, Taunton | 2013 |
| 30 | Somerset v Worcestershire | County Ground, Taunton | 2005 |
| 29 | Somerset v Warwickshire | Edgbaston, Birmingham | 2004 |
| 29 | Somerset v Worcestershire | County Ground, Taunton | 2008 |
| 29 | Somerset v Hampshire | The Cooper Associates County Ground, Taunton | 2021 |
| 29 | Somerset v Surrey | The Cooper Associates County Ground, Taunton | 2022 |
| 29 | Somerset v Northamptonshire | County Ground, Northampton | 2024 |
| 29 | Somerset v Sussex | The 1st Central County Ground, Hove | 2025 |
| 28 | Somerset v Essex | The Cooper Associates County Ground, Taunton | 2016 |
| 28 | Somerset v Middlesex | The Cooper Associates County Ground, Taunton | 2021 |
| 27 | Somerset v Warwickshire | Edgbaston, Birmingham | 2005 |
| 27 | Somerset v Gloucestershire | County Ground, Bristol | 2006 |
| 27 | Somerset v Worcestershire | County Ground, Taunton | 2012 |
| 27 | Somerset v Gloucestershire | County Ground, Taunton | 2014 |
| 27 | Somerset v Sussex | The 1st Central County Ground, Hove | 2016 |
| 27 | Somerset v Worcestershire | Edgbaston, Birmingham | 2020 |
| 27 | Somerset v Gloucestershire | The Cooper Associates County Ground, Taunton | 2024 |
| 26 | Somerset v Northamptonshire | County Ground, Northampton | 2005 |
| 26 | Somerset v Hampshire | County Ground, Taunton | 2010 |
| 26 | Somerset v Essex | Recreation Ground, Bath | 2011 |
| 26 | Somerset v Gloucestershire | County Ground, Taunton | 2013 |
| 26 | Somerset v Lancashire | The Cooper Associates County Ground, Taunton | 2021 |
