| 6-22 | MK Bore | Nottinghamshire v Leicestershire | Grace Road, Leicester | a2637 |
| 5-21 | Sarfraz Nawaz | Northamptonshire v Middlesex | Lord's Cricket Ground, St John's Wood | a2706 |
| 5-23 | ST Clarke | Surrey v Kent | Kennington Oval, Kennington | a2633 |
| 5-40 | N Russom | Combined Universities v Northamptonshire | County Ground, Northampton | a2618 |
| 5-42 | Asif Iqbal | Kent v Middlesex | Lord's Cricket Ground, St John's Wood | a2663 |
| 4-10 | CH Dredge | Somerset v Hampshire | Dean Park, Bournemouth | a2661 |
| 4-11 | TM Lamb | Northamptonshire v Nottinghamshire | County Ground, Northampton | a2693 |
| 4-13 | RJ Hadlee | Nottinghamshire v Derbyshire | Trent Bridge, Nottingham | a2619 |
| 4-17 | D Lloyd | Lancashire v Nottinghamshire | Old Trafford, Manchester | a2628 |
| 4-20 | RJ Hadlee | Nottinghamshire v Scotland | Trent Bridge, Nottingham | a2654 |
| 4-21 | JD Inchmore | Worcestershire v Combined Universities | FP Fenner's Ground, Cambridge | a2626 |
| 4-21 | CM Wells | Sussex v Middlesex | Lord's Cricket Ground, St John's Wood | a2692 |
| 4-24 | JK Lever | Essex v Minor Counties | Woodside, Watford | a2629 |
| 4-28 | WW Daniel | Middlesex v Surrey | Lord's Cricket Ground, St John's Wood | a2617 |
| 4-28 | JD Inchmore | Worcestershire v Northamptonshire | County Ground, Northampton | a2653 |
| 4-29 | DM Smith | Surrey v Kent | Kennington Oval, Kennington | a2633 |
| 4-31 | JD Inchmore | Worcestershire v Warwickshire | County Ground, New Road, Worcester | a2665 |
| 4-32 | N Phillip | Essex v Glamorgan | County Ground, Chelmsford | a2650 |
| 4-32 | PB Clift | Leicestershire v Lancashire | Grace Road, Leicester | a2652 |
| 4-34 | CH Dredge | Somerset v Surrey | County Ground, Taunton | a2655 |
| 4-37 | W Larkins | Northamptonshire v Combined Universities | County Ground, Northampton | a2618 |
| 4-37 | Younis Ahmed | Worcestershire v Northamptonshire | County Ground, Northampton | a2653 |
| 4-38 | K Stevenson | Hampshire v Somerset | Dean Park, Bournemouth | a2661 |
| 4-45 | PH Edmonds | Middlesex v Somerset | County Ground, Taunton | a2638 |
| 4-55 | AH Wilkins | Gloucestershire v Essex | Phoenix County Ground, Bristol | a2636 |
| 4-60 | KR Pont | Essex v Northamptonshire | Lord's Cricket Ground, St John's Wood | a2746 |