| 220 runs | by Kent | The Kent County Cricket Ground, Beckenham | 2018 | a26462 |
| 216 runs | by Sussex | The 1st Central County Ground, Hove | 2022 | a29377 |
| 179 runs | by Young Australia | The Foster's Oval, Kennington | 1995 | a9370 |
| 178 runs | by Essex | The Essex County Ground, Chelmsford | 2013 | a22665 |
| 175 runs | by Yorkshire | Lord's Cricket Ground, St John's Wood | 1965 | a60 |
| 168 runs | by Leicestershire | The AMP Oval, Kennington | 2003 | a15334 |
| 167 runs | by Nottinghamshire | Trent Bridge, Nottingham | 1984 | a4064 |
| 156 runs | by Essex | The Brit Oval, Kennington | 2008 | a18988 |
| 147 runs | by Gloucestershire | County Ground, Bristol | 2019 | a27268 |
| 144 runs | by Gloucestershire | The Foster's Oval, Kennington | 1989 | a6035 |
| 143 runs | by Sussex | Kennington Oval, Kennington | 1977 | a1923 |
| 142 runs | by Kent | The Brit Oval, Kennington | 2008 | a19148 |
| 142 runs | by Durham | Emirates Durham International Cricket Ground, Chester-le-Street | 2012 | a22082 |
| 138 runs | by Yorkshire | Kennington Oval, Kennington | 1969 | a204 |
| 138 runs | by Durham | Riverside Ground, Chester-le-Street | 2005 | a16582 |
| 137 runs | by Derbyshire | County Ground, Derby | 2003 | a15158 |
| 133 runs | by Durham | Emirates Durham International Cricket Ground, Chester-le-Street | 2013 | a22800 |
| 129 runs | by Middlesex | Lord's Cricket Ground, St John's Wood | 1969 | a252 |
| 128 runs | by Leicestershire | Grace Road, Leicester | 2001 | a13589 |
| 128 runs | by Gloucestershire | County Ground, Bristol | 2009 | a19758 |
| 124 runs | by Middlesex | Kennington Oval, Kennington | 1971 | a570 |
| 122 runs | by Leicestershire | The Foster's Oval, Kennington | 1994 | a8696 |
| 120 runs | by Somerset | County Ground, Taunton | 1999 | a12081 |
| 114 runs | by Worcestershire | County Ground, New Road, Worcester | 1963 | a8 |
| 111 runs | by Warwickshire | Edgbaston, Birmingham | 2014 | a23483 |
| 110 runs | by Warwickshire | Edgbaston, Birmingham | 1984 | a4158 |
| 108 runs | by Middlesex | John Walker's Ground, Southgate | 2006 | a17480 |
| 107 runs | by Kent | Kennington Oval, Kennington | 1982 | a3272 |
| 107 runs | by Glamorgan | St Helen's, Swansea | 1998 | a11273 |
| 106 runs | by Hampshire | Kennington Oval, Kennington | 1984 | a4034 |
| 104 runs | by Hampshire | United Services Ground, Portsmouth | 1983 | a3750 |
| 103 runs | by Middlesex | Lord's Cricket Ground, St John's Wood | 1968 | a117 |
| 103 runs | by Worcestershire | Kennington Oval, Kennington | 1979 | a2551 |
| 102 runs | by Northamptonshire | Whitgift School, Croydon | 2002 | a14432 |
| 102 runs | by Middlesex | Brunton Memorial Ground, Radlett | 2022 | a29352 |
| 100 runs | by Kent | Kennington Oval, Kennington | 1973 | a930 |
| 100 runs | by Essex | Kennington Oval, Kennington | 1975 | a1523 |
