| 8-26 | KD Boyce | Essex v Lancashire | Old Trafford, Manchester | a505 |
| 6-25 | CJR Black | Middlesex v Surrey | Kennington Oval, Kennington | a570 |
| 6-28 | AW Greig | Sussex v Middlesex | County Ground, Hove | a562 |
| 6-34 | AA Jones | Somerset v Essex | Chalkwell Park, Westcliff-on-Sea | a551 |
| 5-19 | B Wood | Lancashire v Kent | Old Trafford, Manchester | a554 |
| 5-24 | PJ Watts | Northamptonshire v Nottinghamshire | Baker Perkins Sports Ground, Peterborough | a526 |
| 5-24 | K Shuttleworth | Lancashire v Northamptonshire | Bedford School Ground, Bedford | a577 |
| 5-25 | FJ Titmus | Middlesex v Essex | Lord's Cricket Ground, St John's Wood | a534 |
| 5-27 | RGM Carter | Worcestershire v Sussex | County Ground, Hove | a528 |
| 5-28 | FJ Titmus | Middlesex v Sussex | County Ground, Hove | a562 |
| 5-30 | RE East | Essex v Middlesex | Lord's Cricket Ground, St John's Wood | a534 |
| 5-31 | DL Williams | Glamorgan v Surrey | British Aerospace Company Ground, Byfleet | a561 |
| 5-33 | G Frost | Nottinghamshire v Worcestershire | Elm Avenue, Newark-on-Trent | a578 |
| 5-33 | CM Old | Yorkshire v Sussex | County Ground, Hove | a607 |
| 5-42 | CP Wilkins | Derbyshire v Gloucestershire | Ashley Down Ground, Bristol | a476 |
| 4-10 | KD Boyce | Essex v Northamptonshire | Valentine's Park, Ilford | a508 |
| 4-12 | JB Mortimore | Gloucestershire v Glamorgan | Recreational Trust Ground, Lydney | a531 |
| 4-13 | PH Parfitt | Middlesex v Leicestershire | Lord's Cricket Ground, St John's Wood | a576 |
| 4-17 | VA Holder | Worcestershire v Gloucestershire | Wagon Works Ground, Gloucester | a503 |
| 4-17 | Sarfraz Nawaz | Northamptonshire v Leicestershire | Town Ground, Kettering | a597 |
| 4-18 | KV Jones | Middlesex v Warwickshire | Edgbaston, Birmingham | a529 |
| 4-18 | BEA Edmeades | Essex v Yorkshire | Park Avenue Cricket Ground, Bradford | a579 |
| 4-20 | DJ Shepherd | Glamorgan v Leicestershire | The Gnoll, Neath | a523 |
| 4-20 | JN Shepherd | Kent v Somerset | St Lawrence Ground, Canterbury | a589 |
| 4-21 | CT Spencer | Leicestershire v Derbyshire | Grace Road, Leicester | a510 |
| 4-21 | DL Williams | Glamorgan v Leicestershire | The Gnoll, Neath | a523 |
| 4-22 | PE Russell | Derbyshire v Nottinghamshire | Queen's Park, Chesterfield | a501 |
| 4-23 | JD Woodford | Yorkshire v Warwickshire | Acklam Park, Middlesbrough | a481 |
| 4-23 | NI Thomson | Sussex v Warwickshire | Edgbaston, Birmingham | a500 |
| 4-25 | JM Rice | Hampshire v Lancashire | Old Trafford, Manchester | a478 |
| 4-25 | CT Spencer | Leicestershire v Hampshire | United Services Ground, Portsmouth | a504 |
| 4-25 | DL Underwood | Kent v Gloucestershire | Garrison Ground 2, Gillingham | a524 |
| 4-25 | D Breakwell | Northamptonshire v Yorkshire | Park Avenue Cricket Ground, Bradford | a616 |
| 4-26 | AS Brown | Gloucestershire v Surrey | Ashley Down Ground, Bristol | a489 |
| 4-26 | DL Underwood | Kent v Leicestershire | Cheriton Road Sports Ground, Folkestone | a558 |
| 4-27 | AS Brown | Gloucestershire v Glamorgan | Recreational Trust Ground, Lydney | a531 |
| 4-27 | BL D'Oliveira | Worcestershire v Derbyshire | County Ground, New Road, Worcester | a549 |
| 4-27 | JN Shepherd | Kent v Hampshire | Mote Park, Maidstone | a603 |
| 4-28 | VA Holder | Worcestershire v Lancashire | Old Trafford, Manchester | a604 |
| 4-29 | S Turner | Essex v Glamorgan | County Ground, Chelmsford | a463 |
| 4-29 | DP Hughes | Lancashire v Gloucestershire | Ashley Down Ground, Bristol | a468 |
| 4-29 | KV Jones | Middlesex v Yorkshire | Lord's Cricket Ground, St John's Wood | a491 |
| 4-29 | BF Davison | Leicestershire v Glamorgan | The Gnoll, Neath | a523 |
| 4-29 | J Spencer | Sussex v Gloucestershire | County Ground, Hove | a611 |
| 4-31 | DM Green | Gloucestershire v Somerset | Imperial Athletic Ground, Bristol | a513 |
| 4-31 | DL Underwood | Kent v Middlesex | St Lawrence Ground, Canterbury | a614 |
| 4-33 | HR Moseley | Somerset v Middlesex | Lord's Cricket Ground, St John's Wood | a506 |
| 4-33 | CH Lloyd | Lancashire v Middlesex | Lord's Cricket Ground, St John's Wood | a511 |
| 4-33 | JSE Price | Middlesex v Hampshire | Lord's Cricket Ground, St John's Wood | a545 |
| 4-33 | GS Sobers | Nottinghamshire v Somerset | County Ground, Taunton | a585 |
| 4-33 | NG Featherstone | Middlesex v Derbyshire | County Ground, Derby | a588 |
| 4-34 | A Hodgson | Northamptonshire v Surrey | County Ground, Northampton | a507 |
| 4-34 | RMH Cottam | Hampshire v Warwickshire | County Ground, Southampton | a532 |
| 4-34 | PJ Sainsbury | Hampshire v Somerset | Morlands Athletic Ground, Glastonbury | a560 |
| 4-35 | NM McVicker | Warwickshire v Sussex | Edgbaston, Birmingham | a500 |
| 4-36 | KD Boyce | Essex v Somerset | Chalkwell Park, Westcliff-on-Sea | a551 |
| 4-36 | BD Julien | Kent v Middlesex | St Lawrence Ground, Canterbury | a614 |
| 4-38 | CM Old | Yorkshire v Derbyshire | St George's Road, Harrogate | a474 |
| 4-38 | AL Robinson | Yorkshire v Surrey | Kennington Oval, Kennington | a556 |
| 4-42 | SJ Rouse | Warwickshire v Hampshire | County Ground, Southampton | a532 |
| 4-42 | EJO Hemsley | Worcestershire v Essex | County Ground, New Road, Worcester | a563 |
| 4-45 | RGM Carter | Worcestershire v Surrey | Kennington Oval, Kennington | a499 |
| 4-51 | DL Williams | Glamorgan v Nottinghamshire | Trent Bridge, Nottingham | a470 |
| 4-59 | P Willey | Northamptonshire v Kent | County Ground, Northampton | a496 |
| 4-64 | S Turner | Essex v Derbyshire | The Park, Buxton | a494 |
