| Extras | B | LB | W | NB | Pen |
| 81 | 11 | 16 | | 54 | | v Derbyshire | County Ground, Derby | 1994 | f41165 |
| 69 | 15 | 18 | 2 | 34 | | v Hampshire | County Ground, Southampton | 1998 | f43851 |
| 69 | 20 | 26 | 15 | 8 | | v Northamptonshire | County Ground, Northampton | 2010 | f52398 |
| 67 | 2 | 8 | 5 | 52 | | v Essex | Uxbridge Cricket Club Ground, Uxbridge | 1994 | f41204 |
| 62 | 9 | 22 | 1 | 30 | | v Sussex | The Brighton and Hove Jobs County Ground, Hove | 2015 | f56394 |
| 61 | 1 | 26 | 4 | 30 | | v Nottinghamshire | Trent Bridge, Nottingham | 2000 | f45235 |
| 59 | | 13 | 8 | 38 | | v Surrey | The Foster's Oval, Kennington | 1994 | f41241 |
| 59 | 7 | 3 | 15 | 34 | | v Leicestershire | John Walker's Ground, Southgate | 2003 | f47347 |
| 56 | 12 | 16 | 7 | 21 | | v Essex | Lord's Cricket Ground, St John's Wood | 2008 | f50857 |
| 56 | 28 | 16 | 3 | 4 | 5 | v Northamptonshire | County Ground, Northampton | 2018 | f58762 |
| 54 | 14 | 17 | 5 | 18 | | v Hampshire | Merchant Taylors' School Ground, Northwood | 2016 | f57143 |
| 53 | | | 1 | 52 | | v Northamptonshire | Merchant Taylors' School Ground, Northwood | 2025 | f63033 |
| 51 | 8 | 3 | 6 | 34 | | v Surrey | The Foster's Oval, Kennington | 1996 | f42493 |
| 51 | 17 | 16 | 2 | 16 | | v Warwickshire | Edgbaston, Birmingham | 1997 | f43089 |
| 51 | 6 | 11 | 8 | 26 | | v Nottinghamshire | Lord's Cricket Ground, St John's Wood | 2002 | f46594 |
| 51 | 10 | 5 | 6 | 30 | | v Sussex | John Walker's Ground, Southgate | 2006 | f49457 |
| 51 | 7 | 16 | 16 | 12 | | v Nottinghamshire | Trent Bridge, Nottingham | 2013 | f54796 |
| 50 | 12 | 8 | 2 | 28 | | v Essex | John Walker's Ground, Southgate | 2002 | f46690 |
| 48 | 29 | 4 | 14 | 1 | | v Hampshire | Day's (Antelope) Ground, Southampton | 1864 | f1297 |
| 48 | 26 | 11 | 1 | 10 | | v Surrey | Lord's Cricket Ground, St John's Wood | 1933 | f14424 |
| 47 | 26 | 19 | | 2 | | v Essex | County Ground, Leyton | 1924 | f10908 |
| 47 | 1 | 2 | 2 | 42 | | v Surrey | The Foster's Oval, Kennington | 1996 | f42493 |
| 47 | 14 | 19 | 8 | 6 | | v Surrey | Lord's Cricket Ground, St John's Wood | 1999 | f44562 |
| 46 | 31 | 9 | 4 | 2 | | v Worcestershire | Lord's Cricket Ground, St John's Wood | 1914 | f9093 |
| 46 | 4 | 28 | 1 | 13 | | v Worcestershire | County Ground, New Road, Worcester | 1995 | f41747 |
| 46 | 4 | 4 | 16 | 22 | | v Cambridge University | FP Fenner's Ground, Cambridge | 2000 | f45118 |
| 46 | 8 | 14 | 3 | 21 | | v Derbyshire | County Ground, Derby | 2011 | f53180 |
| 46 | 18 | 7 | 1 | 20 | | v Sussex | The Brighton and Hove Jobs County Ground, Hove | 2013 | f54910 |
| 45 | 32 | 5 | 8 | | | v Surrey | Kennington Oval, Kennington | 1923 | f10698 |
| 45 | 9 | 22 | | 14 | | v Leicestershire | Grace Road, Leicester | 1994 | f41145 |
| 45 | 5 | 24 | 4 | 12 | | v Warwickshire | Lord's Cricket Ground, St John's Wood | 1996 | f42477 |
| 45 | 6 | 10 | 1 | 28 | | v Gloucestershire | Archdeacon Meadow, Gloucester | 2004 | f48017 |
| 45 | 13 | 12 | 4 | 16 | | v Surrey | Lord's Cricket Ground, St John's Wood | 2011 | f53207 |
| 45 | 13 | 11 | 11 | 10 | | v Somerset | Uxbridge Cricket Club Ground, Uxbridge | 2014 | f55703 |
