| Extras |
| 39 | Middlesex v Gloucestershire | Seat Unique Stadium, Bristol | 2022 |
| 34 | Middlesex v Kent | Spitfire Ground, St Lawrence, Canterbury | 2013 |
| 33 | Middlesex v Sussex | The 1st Central County Ground, Hove | 2018 |
| 33 | Middlesex v Kent | Lord's Cricket Ground, St John's Wood | 2019 |
| 32 | Middlesex v Kent | Spitfire Ground, St Lawrence, Canterbury | 2016 |
| 31 | Middlesex v Surrey | Lord's Cricket Ground, St John's Wood | 2016 |
| 31 | Middlesex v Kent | Lord's Cricket Ground, St John's Wood | 2023 |
| 30 | Middlesex v Surrey | The Brit Oval, Kennington | 2009 |
| 30 | Middlesex v Gloucestershire | Brightside Ground, Bristol | 2016 |
| 29 | Middlesex v Glamorgan | The SWALEC Stadium, Cardiff | 2011 |
| 29 | Middlesex v Hampshire | Lord's Cricket Ground, St John's Wood | 2015 |
| 29 | Middlesex v Surrey | Lord's Cricket Ground, St John's Wood | 2015 |
| 29 | Middlesex v Surrey | Lord's Cricket Ground, St John's Wood | 2021 |
| 29 | Middlesex v Essex | Lord's Cricket Ground, St John's Wood | 2023 |
| 28 | Middlesex v Hampshire | Old Deer Park, Richmond | 2005 |
| 28 | Middlesex v Essex | Lord's Cricket Ground, St John's Wood | 2010 |
| 28 | Middlesex v Somerset | The Cooper Associates County Ground, Taunton | 2021 |
| 27 | Middlesex v Kent | The Kent County Cricket Ground, Beckenham | 2005 |
| 27 | Middlesex v Hampshire | Old Deer Park, Richmond | 2008 |
| 27 | Middlesex v Kent | Lord's Cricket Ground, St John's Wood | 2009 |
| 27 | Middlesex v Surrey | The Kia Oval, Kennington | 2016 |
| 27 | Middlesex v Surrey | The Kia Oval, Kennington | 2023 |
| 26 | Middlesex v Kent | Mote Park, Maidstone | 2004 |
| 26 | Middlesex v Essex | The Ford County Ground, Chelmsford | 2010 |
| 25 | Middlesex v Surrey | The AMP Oval, Kennington | 2003 |
| 25 | Middlesex v Leicestershire | Grace Road, Leicester | 2005 |
| 25 | Middlesex v Hampshire | Uxbridge Cricket Club Ground, Uxbridge | 2009 |
| 25 | Middlesex v Hampshire | Lord's Cricket Ground, St John's Wood | 2017 |
| 25 | Middlesex v Kent | Spitfire Ground, St Lawrence, Canterbury | 2021 |
| 25 | Middlesex v Gloucestershire | Brunton Memorial Ground, Radlett | 2022 |
| 25 | Middlesex v Surrey | Lord's Cricket Ground, St John's Wood | 2022 |
