| Inns | HS |
| 236-3 | 88 | Kent v Essex | Spitfire Ground, St Lawrence, Canterbury | 2021 |
| 231-7 | 90 | Kent v Surrey | The Kia Oval, Kennington | 2015 |
| 231-5 | 57* | Kent v Somerset | Spitfire Ground, St Lawrence, Canterbury | 2018 |
| 228-3 | 73* | Kent v Middlesex | Lord's Cricket Ground, St John's Wood | 2023 |
| 217 | 48 | Kent v Gloucestershire | Archdeacon Meadow, Gloucester | 2010 |
| 217-5 | 61 | Kent v Surrey | Spitfire Ground, St Lawrence, Canterbury | 2024 |
| 210-4 | 95* | Kent v Hampshire | The Kent County Cricket Ground, Beckenham | 2018 |
| 209-5 | 72 | Kent v Middlesex | Lord's Cricket Ground, St John's Wood | 2020 |
| 208-4 | 58* | Kent v Middlesex | Spitfire Ground, St Lawrence, Canterbury | 2014 |
| 208-3 | 60 | Kent v Gloucestershire | Seat Unique Stadium, Bristol | 2025 |
| 206-7 | 46 | Kent v Somerset | The Cooper Associates County Ground, Taunton | 2023 |
| 205-8 | 56 | Kent v Middlesex | The Cloud County Ground, Chelmsford | 2024 |
| 204-5 | 91 | Kent v Essex | The Kent County Cricket Ground, Beckenham | 2008 |
| 204-4 | 66* | Kent v Middlesex | Lord's Cricket Ground, St John's Wood | 2019 |
| 203-3 | 91 | Kent v Leicestershire | Grace Road, Leicester | 2011 |
| 203-5 | 80 | Kent v Essex | The Cloudfm County Ground, Chelmsford | 2018 |
| 202-7 | 94 | Kent v Somerset | The Cooper Associates County Ground, Taunton | 2022 |
| 200-2 | 83* | Kent v Somerset | Spitfire Ground, St Lawrence, Canterbury | 2016 |
| 195-7 | 73 | Kent v Somerset | Spitfire Ground, St Lawrence, Canterbury | 2014 |
| 195-5 | 67 | Kent v Sussex | The 1st Central County Ground, Hove | 2020 |
| 194-1 | 98* | Kent v Sussex | County Ground, Hove | 2010 |
| 193-8 | 96 | Kent v Surrey | The Kent County Cricket Ground, Beckenham | 2015 |
| 193-3 | 59 | Kent v Hampshire | Spitfire Ground, St Lawrence, Canterbury | 2016 |
| 192-6 | 81 | Kent v Essex | The Kia Oval, Kennington | 2020 |
| 191-3 | 75* | Kent v Middlesex | Lord's Cricket Ground, St John's Wood | 2009 |
| 191-4 | 56* | Kent v Essex | Spitfire Ground, St Lawrence, Canterbury | 2018 |
| 191-7 | 62 | Kent v Middlesex | The Kent County Cricket Ground, Beckenham | 2018 |
| 191-4 | 61* | Kent v Surrey | Spitfire Ground, St Lawrence, Canterbury | 2021 |
| 191-5 | 54 | Kent v Surrey | The Kia Oval, Kennington | 2022 |
| 190-5 | 37* | Kent v Gloucestershire | Spitfire Ground, St Lawrence, Canterbury | 2022 |
| 190-3 | 76 | Kent v Essex | The Cloud County Ground, Chelmsford | 2023 |
| 189-5 | 62 | Kent v Essex | Spitfire Ground, St Lawrence, Canterbury | 2014 |
| 189-6 | 62 | Kent v Glamorgan | Sophia Gardens, Cardiff | 2023 |
| 187-5 | 75 | Kent v Somerset | The Cooper Associates County Ground, Taunton | 2016 |
| 186-6 | 37* | Kent v Essex | The Kent County Cricket Ground, Beckenham | 2006 |
| 185-9 | 46 | Kent v Sussex | Spitfire Ground, St Lawrence, Canterbury | 2015 |
| 184-5 | 52 | Kent v Middlesex | The Rose Bowl, Southampton | 2008 |
| 184-7 | 64 | Kent v Surrey | The Kent County Cricket Ground, Beckenham | 2009 |
| 184-4 | 48* | Kent v Essex | Spitfire Ground, St Lawrence, Canterbury | 2022 |
| 183-6 | 50 | Kent v Middlesex | St Lawrence Ground, Canterbury | 2010 |
| 183-3 | 69 | Kent v Essex | The Ford County Ground, Chelmsford | 2011 |
| 183-5 | 54 | Kent v Hampshire | Spitfire Ground, St Lawrence, Canterbury | 2015 |
| 183-5 | 81* | Kent v Gloucestershire | Spitfire Ground, St Lawrence, Canterbury | 2021 |
| 182-9 | 66* | Kent v Surrey | The Brit Oval, Kennington | 2004 |
| 182-5 | 69 | Kent v Middlesex | Lord's Cricket Ground, St John's Wood | 2006 |
| 182-4 | 58* | Kent v Hampshire | The Nevill Ground, Tunbridge Wells | 2009 |
| 182-7 | 89 | Kent v Middlesex | Spitfire Ground, St Lawrence, Canterbury | 2020 |
| 182-7 | 59 | Kent v Surrey | The Kia Oval, Kennington | 2023 |
| 181-3 | 62 | Kent v Sussex | St Lawrence Ground, Canterbury | 2007 |
| 181-5 | 52 | Kent v Surrey | The Brit Oval, Kennington | 2008 |
| 181-9 | 60 | Kent v Surrey | The Kia Oval, Kennington | 2011 |
| 181-3 | 54* | Kent v Somerset | Spitfire Ground, St Lawrence, Canterbury | 2017 |
| 181-2 | 75* | Kent v Hampshire | Spitfire Ground, St Lawrence, Canterbury | 2025 |
| 180-4 | 89 | Kent v Hampshire | Spitfire Ground, St Lawrence, Canterbury | 2023 |
| 179-8 | 44 | Kent v Gloucestershire | Brightside Ground, Bristol | 2018 |
| 179 | 89 | Kent v Essex | The Cloudfm County Ground, Chelmsford | 2019 |
| 178-5 | 58* | Kent v Middlesex | The Kent County Cricket Ground, Beckenham | 2006 |
| 178-5 | 71* | Kent v Hampshire | The Ageas Bowl, Southampton | 2015 |
| 178-8 | 70 | Kent v Glamorgan | The Nevill Ground, Tunbridge Wells | 2015 |
| 178-8 | 64 | Kent v Middlesex | Spitfire Ground, St Lawrence, Canterbury | 2021 |
| 177-9 | 71 | Kent v Glamorgan | The SWALEC Stadium, Cardiff | 2014 |
| 176-4 | 64 | Kent v Sussex | The 1st Central County Ground, Hove | 2017 |
| 176-6 | 48 | Kent v Hampshire | Spitfire Ground, St Lawrence, Canterbury | 2021 |
| 175-6 | 69 | Kent v Warwickshire | Edgbaston, Birmingham | 2008 |
| 175-7 | 67 | Kent v Surrey | Spitfire Ground, St Lawrence, Canterbury | 2014 |
| 175-7 | 59 | Kent v Surrey | The Kia Oval, Kennington | 2016 |
| 175-6 | 55* | Kent v Essex | Spitfire Ground, St Lawrence, Canterbury | 2019 |
| 175-8 | 60 | Kent v Gloucestershire | Spitfire Ground, St Lawrence, Canterbury | 2019 |
| 174-4 | 90 | Kent v Essex | Spitfire Ground, St Lawrence, Canterbury | 2015 |
| 174-4 | 68 | Kent v Glamorgan | Spitfire Ground, St Lawrence, Canterbury | 2017 |
| 173-7 | 36 | Kent v Essex | The Rose Bowl, Southampton | 2008 |
| 173-3 | 67* | Kent v Sussex | Spitfire Ground, St Lawrence, Canterbury | 2013 |
| 173-6 | 77 | Kent v Somerset | Spitfire Ground, St Lawrence, Canterbury | 2015 |
| 173-5 | 34* | Kent v Surrey | Spitfire Ground, St Lawrence, Canterbury | 2023 |
| 173-8 | 60 | Kent v Middlesex | Spitfire Ground, St Lawrence, Canterbury | 2024 |
| 173-3 | 80 | Kent v Essex | Spitfire Ground, St Lawrence, Canterbury | 2025 |
| 172-4 | 82* | Kent v Sussex | The 1st Central County Ground, Hove | 2023 |
| 172-9 | 57 | Kent v Middlesex | Lord's Cricket Ground, St John's Wood | 2025 |
| 171-6 | 50* | Kent v Essex | The Brit Oval, Kennington | 2010 |
| 171-6 | 55* | Kent v Essex | Spitfire Ground, St Lawrence, Canterbury | 2020 |
| 171-7 | 40 | Kent v Surrey | The Kia Oval, Kennington | 2025 |
| 170-4 | 54 | Kent v Essex | The Ford County Ground, Chelmsford | 2010 |
| 170-7 | 59* | Kent v Gloucestershire | College Ground, Cheltenham | 2015 |
| 170-7 | 71 | Kent v Middlesex | Spitfire Ground, St Lawrence, Canterbury | 2016 |
| 170-3 | 64 | Kent v Surrey | Spitfire Ground, St Lawrence, Canterbury | 2019 |
| 170-7 | 51 | Kent v Sussex | The 1st Central County Ground, Hove | 2024 |
| 169-5 | 48* | Kent v Middlesex | The Kent County Cricket Ground, Beckenham | 2005 |
| 169-7 | 33 | Kent v Essex | The Ford County Ground, Chelmsford | 2009 |
| 169-3 | 90* | Kent v Essex | The Kent County Cricket Ground, Beckenham | 2017 |
| 168-9 | 56 | Kent v Surrey | St Lawrence Ground, Canterbury | 2003 |
| 168-6 | 54 | Kent v Surrey | The Brit Oval, Kennington | 2009 |
| 168-8 | 39 | Kent v Somerset | Spitfire Ground, St Lawrence, Canterbury | 2021 |
| 168-8 | 82 | Kent v Sussex | Edgbaston, Birmingham | 2021 |
| 167-7 | 59 | Kent v Hampshire | Spitfire Ground, St Lawrence, Canterbury | 2017 |
| 167-9 | 50 | Kent v Essex | The Cloudfm County Ground, Chelmsford | 2021 |
| 167-7 | 58* | Kent v Somerset | Edgbaston, Birmingham | 2021 |
| 167-7 | 38* | Kent v Sussex | The 1st Central County Ground, Hove | 2022 |
| 167-8 | 49 | Kent v Hampshire | The Ageas Bowl, Southampton | 2022 |
| 166-6 | 50 | Kent v Hampshire | St Lawrence Ground, Canterbury | 2008 |
| 166-6 | 48 | Kent v Sussex | Spitfire Ground, St Lawrence, Canterbury | 2016 |
| 165-8 | 49 | Kent v Middlesex | Uxbridge Cricket Club Ground, Uxbridge | 2008 |
| 165-9 | 59 | Kent v Gloucestershire | St Lawrence Ground, Canterbury | 2010 |
| 165-9 | 53 | Kent v Somerset | Spitfire Ground, St Lawrence, Canterbury | 2019 |
| 165-9 | 43 | Kent v Hampshire | Utilita Bowl, Southampton | 2024 |
| 165-5 | 73 | Kent v Essex | The Cloud County Ground, Chelmsford | 2024 |
| 165-3 | 59 | Kent v Middlesex | Spitfire Ground, St Lawrence, Canterbury | 2025 |
| 164-5 | 59 | Kent v Somerset | County Ground, Taunton | 2014 |
| 163-6 | 48* | Kent v Sussex | St Lawrence Ground, Canterbury | 2004 |
| 163-5 | 52* | Kent v Sussex | The Nevill Ground, Tunbridge Wells | 2010 |
| 163-8 | 82 | Kent v Surrey | The Kent County Cricket Ground, Beckenham | 2010 |
| 163-8 | 68 | Kent v Somerset | The Nevill Ground, Tunbridge Wells | 2011 |
| 163-8 | 59 | Kent v Middlesex | Old Deer Park, Richmond | 2017 |
| 163-9 | 74 | Kent v Sussex | Spitfire Ground, St Lawrence, Canterbury | 2017 |
| 163-2 | 67* | Kent v Somerset | The Cooper Associates County Ground, Taunton | 2018 |
| 162-9 | 42 | Kent v Sussex | County Ground, Hove | 2008 |
| 162-5 | 42* | Kent v Surrey | Spitfire Ground, St Lawrence, Canterbury | 2020 |
| 162-7 | 56 | Kent v Warwickshire | Spitfire Ground, St Lawrence, Canterbury | 2021 |
| 162-6 | 72* | Kent v Somerset | Spitfire Ground, St Lawrence, Canterbury | 2022 |
| 161-8 | 35 | Kent v Middlesex | Old Deer Park, Richmond | 2003 |
| 161 | 56 | Kent v Sussex | Spitfire Ground, St Lawrence, Canterbury | 2025 |
| 160-9 | 55 | Kent v Surrey | St Lawrence Ground, Canterbury | 2008 |
| 160-5 | 99* | Kent v Gloucestershire | Spitfire Ground, St Lawrence, Canterbury | 2018 |
| 159-7 | 60 | Kent v Middlesex | St Lawrence Ground, Canterbury | 2012 |
| 159-6 | 62 | Kent v Hampshire | The Ageas Bowl, Southampton | 2017 |
| 159-8 | 50 | Kent v Surrey | The Kia Oval, Kennington | 2020 |
| 159-4 | 58 | Kent v Sussex | Spitfire Ground, St Lawrence, Canterbury | 2022 |
| 158-9 | 30 | Kent v Glamorgan | The SWALEC Stadium, Cardiff | 2010 |
| 157 | 28 | Kent v Essex | The Ford County Ground, Chelmsford | 2006 |
| 157 | 39 | Kent v Surrey | St Lawrence Ground, Canterbury | 2006 |
| 157 | 33 | Kent v Essex | Spitfire Ground, St Lawrence, Canterbury | 2016 |
| 157 | 48 | Kent v Somerset | The Cooper Associates County Ground, Taunton | 2021 |
| 157-8 | 47 | Kent v Middlesex | Lord's Cricket Ground, St John's Wood | 2021 |
| 157-9 | 42 | Kent v Gloucestershire | Spitfire Ground, St Lawrence, Canterbury | 2025 |
| 156-2 | 75 | Kent v Essex | St Lawrence Ground, Canterbury | 2011 |
| 156-6 | 31 | Kent v Gloucestershire | The Kent County Cricket Ground, Beckenham | 2015 |
| 156-7 | 38 | Kent v Essex | Spitfire Ground, St Lawrence, Canterbury | 2024 |
| 155-7 | 36 | Kent v Sussex | County Ground, Hove | 2006 |
| 155-4 | 33* | Kent v Glamorgan | The SWALEC Stadium, Cardiff | 2011 |
| 155 | 59 | Kent v Essex | The Ford County Ground, Chelmsford | 2012 |
| 155-4 | 56* | Kent v Surrey | The Kia Oval, Kennington | 2014 |
| 155 | 34 | Kent v Glamorgan | Spitfire Ground, St Lawrence, Canterbury | 2022 |
| 154-9 | 56 | Kent v Hampshire | The Rose Bowl, Southampton | 2005 |
| 154-4 | 59* | Kent v Essex | St Lawrence Ground, Canterbury | 2005 |
| 154-9 | 37 | Kent v Essex | The Essex County Ground, Chelmsford | 2016 |
| 154-8 | 50 | Kent v Sussex | The 1st Central County Ground, Hove | 2019 |
| 153-5 | 75 | Kent v Leicestershire | Grace Road, Leicester | 2006 |
| 153-6 | 59 | Kent v Hampshire | The Rose Bowl, Southampton | 2007 |
| 153-7 | 63 | Kent v Hampshire | The Rose Bowl, Southampton | 2008 |
| 153-4 | 62 | Kent v Surrey | The Kent County Cricket Ground, Beckenham | 2011 |
| 153 | 28 | Kent v Lancashire | Emirates Old Trafford, Manchester | 2025 |
| 152-8 | 39 | Kent v Gloucestershire | College Ground, Cheltenham | 2017 |
| 151-5 | 46* | Kent v Hampshire | The Ageas Bowl, Southampton | 2012 |
| 151-4 | 56* | Kent v Somerset | The Cooper Associates County Ground, Taunton | 2017 |
| 151 | 36 | Kent v Somerset | The Cooper Associates County Ground, Taunton | 2019 |
| 151-9 | 46 | Kent v Surrey | Spitfire Ground, St Lawrence, Canterbury | 2025 |
| 151-8 | 48* | Kent v Sussex | The 1st Central County Ground, Hove | 2025 |
| 150-6 | 75 | Kent v Gloucestershire | County Ground, Bristol | 2014 |
| 150-8 | 39 | Kent v Essex | Spitfire Ground, St Lawrence, Canterbury | 2023 |
| 150 | 76 | Kent v Gloucestershire | College Ground, Cheltenham | 2024 |