| 6-24 | TJ Murtagh | Surrey v Middlesex | Lord's Cricket Ground, St John's Wood | tt177 |
| 5-11 | Mushtaq Ahmed | Sussex v Essex | County Ground, Hove | tt174 |
| 5-19 | NM Carter | Warwickshire v Worcestershire | Edgbaston, Birmingham | tt215 |
| 5-33 | AGR Loudon | Warwickshire v Glamorgan | St Helen's, Swansea | tt185 |
| 4-17 | BJ Hodge | Lancashire v Derbyshire | Old Trafford, Manchester | tt201 |
| 4-18 | BJ Phillips | Northamptonshire v Warwickshire | County Ground, Northampton | tt183 |
| 4-19 | M Muralitharan | Lancashire v Leicestershire | Old Trafford, Manchester | tt193 |
| 4-21 | GR Breese | Durham v Nottinghamshire | Riverside Ground, Chester-le-Street | tt196 |
| 4-22 | GM Andrew | Somerset v Gloucestershire | County Ground, Taunton | tt231 |
| 4-26 | ID Blackwell | Somerset v Glamorgan | County Ground, Taunton | tt194 |
| 4-27 | IK Pathan | Middlesex v Essex | John Walker's Ground, Southgate | tt211 |
| 4-27 | ND Doshi | Surrey v Kent | The Brit Oval, Kennington | tt213 |
| 4-27 | BJ Hodge | Lancashire v Derbyshire | County Ground, Derby | tt220 |
| 4-28 | BJ Phillips | Northamptonshire v Gloucestershire | Campbell Park, Milton Keynes | tt173 |
| 4-28 | GA Lamb | Hampshire v Kent | The Rose Bowl, Southampton | tt192 |
| 4-37 | RJ Logan | Hampshire v Surrey | The Brit Oval, Kennington | tt187 |
| 4-38 | RN Grant | Glamorgan v Worcestershire | County Ground, New Road, Worcester | tt234 |
