| Extras | B | LB | W | NB | Pen |
| 98 | 17 | 17 | 16 | 48 | | by Northamptonshire | County Ground, Northampton | 1999 | f44503 |
| 67 | 2 | 8 | 5 | 52 | | by Middlesex | Uxbridge Cricket Club Ground, Uxbridge | 1994 | f41200 |
| 60 | 1 | 22 | 3 | 34 | | by Leicestershire | Grace Road, Leicester | 1996 | f42488 |
| 58 | 6 | 11 | 12 | 29 | | by Kent | The Nevill Ground, Tunbridge Wells | 2001 | f45869 |
| 58 | 17 | 7 | 2 | 32 | | by Kent | The Cloud County Ground, Chelmsford | 2022 | f60807 |
| 57 | 15 | 18 | 2 | 22 | | by Gloucestershire | Castle Park Cricket Ground, Colchester | 1998 | f43829 |
| 56 | | 6 | 16 | 34 | | by Glamorgan | Southchurch Park, Southend-on-Sea | 2000 | f45251 |
| 56 | 12 | 16 | 7 | 21 | | by Middlesex | Lord's Cricket Ground, St John's Wood | 2008 | f50853 |
| 55 | 4 | 11 | 7 | 33 | | by Durham | Riverside Ground, Chester-le-Street | 2005 | f48710 |
| 54 | 10 | 29 | 2 | 13 | | by Northamptonshire | County Ground, Chelmsford | 1990 | f38897 |
| 54 | | 6 | 4 | 44 | | by Sussex | County Ground, Hove | 1995 | f41751 |
| 54 | 3 | 25 | 8 | 18 | | by Leicestershire | County Ground, Chelmsford | 2001 | f45958 |
| 54 | 7 | 16 | 1 | 30 | | by Leicestershire | Grace Road, Leicester | 2006 | f49525 |
| 53 | 6 | 21 | 8 | 18 | | by Kent | St Lawrence Ground, Canterbury | 1999 | f44509 |
| 52 | 41 | 9 | 1 | 1 | | by Sussex | County Ground, Leyton | 1905 | f6686 |
| 52 | 13 | 11 | 6 | 22 | | by Derbyshire | County Ground, Derby | 2011 | f53222 |
| 51 | 7 | 20 | 2 | 22 | | by Worcestershire | County Ground, New Road, Worcester | 1994 | f41131 |
| 51 | 15 | 18 | | 18 | | by Warwickshire | Valentine's Park, Ilford | 1995 | f41806 |
| 51 | 1 | 18 | 2 | 30 | | by Derbyshire | The Ford County Ground, Chelmsford | 2009 | f51558 |
| 51 | 8 | 9 | 1 | 33 | | by Hampshire | The Ageas Bowl, Southampton | 2013 | f54976 |
| 50 | 12 | 8 | 2 | 28 | | by Middlesex | John Walker's Ground, Southgate | 2002 | f46686 |
| 49 | 1 | 18 | 2 | 28 | | by Worcestershire | County Ground, New Road, Worcester | 1998 | f43681 |
| 49 | | 24 | 1 | 24 | | by Hampshire | The Ford County Ground, Chelmsford | 2010 | f52370 |
| 48 | 5 | 5 | 4 | 34 | | by Derbyshire | The Ford County Ground, Chelmsford | 2005 | f48695 |
| 48 | 6 | 14 | 8 | 20 | | by Nottinghamshire | Trent Bridge, Nottingham | 2007 | f50082 |
| 48 | 13 | 9 | 6 | 20 | | by Leicestershire | Grace Road, Leicester | 2012 | f54039 |
| 47 | 26 | 19 | | 2 | | by Middlesex | County Ground, Leyton | 1924 | f10904 |
| 47 | 6 | 14 | 1 | 26 | | by Hampshire | County Ground, Southampton | 1996 | f42399 |
| 47 | 12 | 14 | 7 | 14 | | by Sri Lanka A | County Ground, Chelmsford | 1999 | f44492 |
| 47 | 11 | 19 | 3 | 14 | | by Warwickshire | The Ford County Ground, Chelmsford | 2008 | f50958 |
| 47 | 4 | 7 | 6 | 30 | | by Northamptonshire | County Ground, Northampton | 2011 | f53181 |
| 46 | 5 | 11 | | 30 | | by Worcestershire | County Ground, New Road, Worcester | 1996 | f42394 |
| 46 | 4 | 20 | 6 | 16 | | by Surrey | County Ground, Chelmsford | 1998 | f43741 |
| 46 | 5 | 7 | 2 | 32 | | by Somerset | Recreation Ground, Bath | 1998 | f43754 |
| 46 | 8 | 20 | | 18 | | by Warwickshire | Edgbaston, Birmingham | 2019 | f59591 |
| 45 | 37 | 7 | | 1 | | by Leicestershire | County Ground, Leyton | 1914 | f9204 |
| 45 | 25 | 15 | 5 | | | by Derbyshire | Queen's Park, Chesterfield | 1928 | f12308 |
| 45 | 22 | 21 | | 2 | | by Leicestershire | Aylestone Road, Leicester | 1934 | f14656 |
| 45 | 5 | 24 | 3 | 13 | | by Derbyshire | County Ground, Chelmsford | 1979 | f32600 |
| 45 | 5 | 13 | 4 | 23 | | by Durham | County Ground, Chelmsford | 1997 | f43065 |
| 45 | 4 | 9 | 2 | 30 | | by Warwickshire | County Ground, Chelmsford | 2000 | f45274 |
| 45 | 14 | 16 | | 15 | | by Australians | County Ground, Chelmsford | 2001 | f45913 |
| 45 | | 8 | 1 | 36 | | by Durham | Riverside Ground, Chester-le-Street | 2004 | f47961 |
