| Extras | B | LB | W | NB | Pen |
| 99 | 4 | 13 | 11 | 71 | | by Glamorgan | St Helen's, Swansea | 1994 | f41197 |
| 90 | 3 | 22 | 1 | 64 | | by Sussex | County Ground, Taunton | 1993 | f40583 |
| 79 | 17 | 24 | 34 | 4 | | by Nottinghamshire | Trent Bridge, Nottingham | 1999 | f44395 |
| 78 | 12 | 6 | 2 | 58 | | by Durham | Park Drive, Hartlepool | 1993 | f40679 |
| 75 | 1 | 11 | 1 | 62 | | by Durham | County Ground, Taunton | 1994 | f41210 |
| 70 | 19 | 19 | 9 | 23 | | by Yorkshire | St George's Road, Harrogate | 1975 | f30640 |
| 69 | 47 | 19 | 3 | | | by Kent | Higher Common Ground, Tunbridge Wells | 1884 | f2825 |
| 69 | 8 | 13 | 6 | 42 | | by Loughborough University Centre of Cricketing Excellence | County Ground, Taunton | 2004 | f47924 |
| 69 | 25 | 23 | 13 | 8 | | by Warwickshire | County Ground, Taunton | 2009 | f51563 |
| 68 | 16 | 18 | | 34 | | by Gloucestershire | County Ground, Taunton | 1993 | f40662 |
| 68 | 16 | 30 | 12 | 10 | | by Nottinghamshire | Trent Bridge, Nottingham | 1997 | f43201 |
| 66 | 25 | 18 | | 18 | 5 | by Durham | Emirates Durham International Cricket Ground, Chester-le-Street | 2010 | f52561 |
| 65 | 4 | 22 | 1 | 38 | | by Derbyshire | County Ground, Taunton | 1996 | f42565 |
| 65 | 6 | 13 | 4 | 42 | | by Nottinghamshire | Trent Bridge, Nottingham | 2013 | f54978 |
| 63 | 47 | 8 | 3 | 5 | | by Middlesex | Lord's Cricket Ground, St John's Wood | 1906 | f6870 |
| 63 | 55 | 4 | 4 | | | by Kent | Angel Ground, Tonbridge | 1922 | f10169 |
| 63 | 17 | 15 | 7 | 24 | | by Lancashire | County Ground, Taunton | 2011 | f53362 |
| 62 | 9 | 27 | 2 | 24 | | by Middlesex | Recreation Ground, Bath | 1993 | f40561 |
| 62 | 5 | 23 | 12 | 22 | | by Yorkshire | Headingley, Leeds | 1998 | f43682 |
| 62 | 13 | 11 | 12 | 26 | | by Durham | County Ground, Taunton | 2009 | f51582 |
| 62 | 41 | 11 | | 10 | | by Derbyshire | County Ground, Taunton | 2013 | f54953 |
| 61 | 3 | 12 | 4 | 42 | | by Leicestershire | County Ground, Taunton | 2005 | f48727 |
| 61 | 12 | 11 | | 38 | | by Kent | The Cooper Associates County Ground, Taunton | 2024 | f62266 |
| 61 | 15 | 17 | | 24 | | by Lancashire | Emirates Old Trafford, Manchester | 2024 | f62355 |
| 60 | 37 | 18 | 1 | 4 | | by Kent | Bat and Ball Ground, Gravesend | 1909 | f7767 |
| 60 | 34 | 25 | 1 | | | by Gloucestershire | Ashley Down Ground, Bristol | 1947 | f17662 |
| 60 | 23 | 14 | 12 | 11 | | by Worcestershire | County Ground, New Road, Worcester | 1977 | f31744 |
| 60 | 6 | 21 | 5 | 28 | | by Glamorgan | St Helen's, Swansea | 1996 | f42452 |
| 60 | 3 | 17 | 8 | 32 | | by Sussex | County Ground, Hove | 2002 | f46592 |
| 60 | 13 | 22 | 7 | 18 | | by Derbyshire | County Ground, Derby | 2005 | f48759 |
| 60 | 22 | 12 | 11 | 15 | | by Middlesex | Uxbridge Cricket Club Ground, Uxbridge | 2014 | f55699 |
