| Runs |
Wkts |
| 477 | 13 | Essex v Sussex | The Cloud County Ground, Chelmsford | 2022 |
| 451 | 6 | Essex v Sussex | The Essex County Ground, Chelmsford | 2014 |
| 451 | 14 | Essex v Middlesex | The Cloud County Ground, Chelmsford | 2023 |
| 443 | 9 | Essex v Glamorgan | The Cloudfm County Ground, Chelmsford | 2017 |
| 442 | 12 | Essex v Hampshire | Ambassador Cruise Line Ground, Chelmsford | 2025 |
| 439 | 12 | Essex v Glamorgan | The Cloud County Ground, Chelmsford | 2022 |
| 431 | 7 | Essex v Kent | The Cloudfm County Ground, Chelmsford | 2017 |
| 421 | 7 | Middlesex v Essex | Lord's Cricket Ground, St John's Wood | 2018 |
| 421 | 13 | Hampshire v Essex | The Ageas Bowl, Southampton | 2023 |
| 418 | 7 | Sussex v Essex | The 1st Central County Ground, Hove | 2024 |
| 410 | 13 | Essex v Middlesex | The Cloud County Ground, Chelmsford | 2024 |
| 405 | 11 | Surrey v Essex | The Kia Oval, Kennington | 2018 |
| 405 | 13 | Kent v Essex | Spitfire Ground, St Lawrence, Canterbury | 2021 |
| 404 | 11 | Essex v Kent | The Cloudfm County Ground, Chelmsford | 2018 |
| 401 | 18 | Glamorgan v Essex | Sophia Gardens, Cardiff | 2023 |
| 400 | 11 | Essex v Surrey | The Cloudfm County Ground, Chelmsford | 2019 |
| 400 | 16 | Essex v Glamorgan | Ambassador Cruise Line Ground, Chelmsford | 2025 |
| 399 | 16 | Sussex v Essex | The PROBIZ County Ground, Hove | 2012 |
| 395 | 14 | Middlesex v Essex | Lord's Cricket Ground, St John's Wood | 2010 |
| 394 | 10 | Gloucestershire v Essex | College Ground, Cheltenham | 2016 |
| 394 | 13 | Surrey v Essex | The Kia Oval, Kennington | 2023 |
| 393 | 14 | Essex v Surrey | The Cloudfm County Ground, Chelmsford | 2020 |
| 391 | 14 | Essex v Gloucestershire | The Cloud County Ground, Chelmsford | 2023 |
| 391 | 13 | Essex v Kent | Ambassador Cruise Line Ground, Chelmsford | 2025 |
| 390 | 13 | Glamorgan v Essex | Sophia Gardens, Cardiff | 2018 |
| 390 | 12 | Somerset v Essex | The Cooper Associates County Ground, Taunton | 2024 |
| 387 | 8 | Gloucestershire v Essex | County Ground, Bristol | 2019 |
| 384 | 12 | Essex v Glamorgan | The Essex County Ground, Chelmsford | 2014 |
| 383 | 9 | Essex v Glamorgan | The Ford County Ground, Chelmsford | 2010 |
| 382 | 9 | Kent v Essex | Spitfire Ground, St Lawrence, Canterbury | 2014 |
| 382 | 13 | Sussex v Essex | The 1st Central County Ground, Hove | 2020 |
| 382 | 7 | Essex v Somerset | The Cloud County Ground, Chelmsford | 2022 |
