| 152* | GR Napier | for Essex | The Ford County Ground, Chelmsford | 2008 | tt973 |
| 131* | AJ Finch | for Surrey | The 1st Central County Ground, Hove | 2018 | tt7043 |
| 121* | MM Ali | for Worcestershire | The 1st Central County Ground, Hove | 2019 | tt8127 |
| 120* | MS Pepper | for Essex | The 1st Central County Ground, Hove | 2024 | tt13948 |
| 115* | DJ Malan | for Middlesex | The Brighton and Hove Jobs County Ground, Hove | 2015 | tt4935 |
| 114* | AJ Finch | for Surrey | The Kia Oval, Kennington | 2017 | tt6422 |
| 109* | T Westley | for Essex | The Essex County Ground, Chelmsford | 2014 | tt4469 |
| 109 | JJ Roy | for Surrey | The 1st Central County Ground, Hove | 2016 | tt5745 |
| 102 | JM Vince | for Hampshire | The Ageas Bowl, Southampton | 2021 | tt9832 |
| 101* | CA Ingram | for Glamorgan | Arundel Castle Cricket Club Ground, Arundel | 2017 | tt6319 |
| 100* | RC Irani | for Essex | County Ground, Hove | 2006 | tt433 |
| 100 | DJ Willey | for Northamptonshire | The Brighton and Hove Jobs County Ground, Hove | 2015 | tt5121 |
| 100 | WG Jacks | for Surrey | The 1st Central County Ground, Hove | 2025 | tt15520 |
| 99* | SM Davies | for Surrey | Whitgift School, Croydon | 2011 | tt2312 |
| 99* | OJD Pope | for Surrey | The Kia Oval, Kennington | 2024 | tt13733 |
| 98* | RWT Key | for Kent | County Ground, Hove | 2010 | tt1809 |
| 98* | JM Vince | for Hampshire | Utilita Bowl, Southampton | 2025 | tt15483 |
| 95 | AM Rossington | for Essex | The 1st Central County Ground, Hove | 2022 | tt11058 |
| 94* | GD Phillips | for Gloucestershire | The 1st Central County Ground, Hove | 2021 | tt9761 |
| 94* | SS Eskinazi | for Middlesex | Lord's Cricket Ground, St John's Wood | 2023 | tt12311 |
| 93 | LJ Evans | for Surrey | The 1st Central County Ground, Hove | 2023 | tt12325 |
| 90 | JEC Franklin | for Gloucestershire | County Ground, Hove | 2010 | tt1767 |
| 90* | JM Vince | for Hampshire | The Brighton and Hove Jobs County Ground, Hove | 2015 | tt5086 |
| 90 | HJH Marshall | for Gloucestershire | Arundel Castle Cricket Club Ground, Arundel | 2016 | tt5783 |
| 90 | EJG Morgan | for Middlesex | Lord's Cricket Ground, St John's Wood | 2018 | tt7085 |
| 88 | PR Stirling | for Middlesex | The Brighton and Hove Jobs County Ground, Hove | 2015 | tt4935 |
| 87* | RJ Hamilton-Brown | for Surrey | Arundel Castle Cricket Club Ground, Arundel | 2010 | tt1849 |
| 87* | ME Trescothick | for Somerset | County Ground, Taunton | 2011 | tt2267 |
| 87* | MA Carberry | for Hampshire | The Ageas Bowl, Southampton | 2014 | tt4450 |
| 87 | KS Carlson | for Glamorgan | The 1st Central County Ground, Hove | 2024 | tt13884 |
| 87* | MS Pepper | for Essex | Ambassador Cruise Line Ground, Chelmsford | 2025 | tt15459 |
| 85* | JM Vince | for Hampshire | The PROBIZ County Ground, Hove | 2011 | tt2332 |
| 84 | HD Rutherford | for Essex | The Brighton and Hove Jobs County Ground, Hove | 2013 | tt3735 |
| 84 | IA Cockbain | for Gloucestershire | The Brighton and Hove Jobs County Ground, Hove | 2014 | tt4371 |
| 83 | Babar Azam | for Somerset | The Cooper Associates County Ground, Taunton | 2019 | tt8006 |
| 82 | DJ Bell-Drummond | for Kent | Edgbaston, Birmingham | 2021 | tt10012 |
| 82* | JM Cox | for Kent | The 1st Central County Ground, Hove | 2023 | tt12372 |
| 82 | JM Cox | for Essex | The 1st Central County Ground, Hove | 2025 | tt15262 |
| 81* | JJ Roy | for Surrey | The Kia Oval, Kennington | 2014 | tt4383 |
| 81 | DL Lloyd | for Glamorgan | The SSE SWALEC Stadium, Cardiff | 2016 | tt5803 |
| 81 | JM Vince | for Hampshire | The 1st Central County Ground, Hove | 2017 | tt6321 |
| 81* | CA Ingram | for Glamorgan | Sophia Gardens, Cardiff | 2018 | tt7027 |
| 81 | DW Lawrence | for Essex | The 1st Central County Ground, Hove | 2020 | tt8988 |
| 79 | J Allenby | for Somerset | County Ground, Taunton | 2015 | tt4922 |
| 79 | SS Eskinazi | for Middlesex | Lord's Cricket Ground, St John's Wood | 2020 | tt8918 |
| 76 | PI Walter | for Essex | The Cloudfm County Ground, Chelmsford | 2020 | tt9012 |
| 76 | WG Jacks | for Surrey | The 1st Central County Ground, Hove | 2022 | tt11021 |
| 75 | JD Ryder | for Essex | The Essex County Ground, Chelmsford | 2014 | tt4469 |
