| 6-25 | DI Stevens | Kent v Surrey | The Kent County Cricket Ground, Beckenham | a26463 |
| 5-48 | R Rampaul | Derbyshire v Yorkshire | The 3aaa County Ground, Derby | a26456 |
| 5-60 | S Snater | Essex v Somerset | The Cloudfm County Ground, Chelmsford | a26435 |
| 5-68 | MW Parkinson | Lancashire v Nottinghamshire | Emirates Old Trafford, Manchester | a26402 |
| 4-20 | LJ Fletcher | Nottinghamshire v Worcestershire | Trent Bridge, Nottingham | a26465 |
| 4-27 | C Overton | Somerset v Surrey | The Kia Oval, Kennington | a26409 |
| 4-29 | JA Porter | Essex v Glamorgan | The Cloudfm County Ground, Chelmsford | a26457 |
| 4-29 | JT Ball | Nottinghamshire v Derbyshire | Trent Bridge, Nottingham | a26483 |
| 4-30 | GT Griffiths | Leicestershire v Northamptonshire | County Ground, Northampton | a26404 |
| 4-30 | MW Parkinson | Lancashire v Leicestershire | Doncaster Close, Oakham School | a26460 |
| 4-31 | VR Aaron | Leicestershire v Derbyshire | The 3aaa County Ground, Derby | a26433 |
| 4-33 | JS Patel | Warwickshire v Yorkshire | Emerald Headingley Cricket Stadium, Leeds | a26417 |
| 4-33 | CAJ Morris | Worcestershire v Durham | Roseworth Terrace, Gosforth | a26434 |
| 4-33 | MM Ali | Worcestershire v Nottinghamshire | Trent Bridge, Nottingham | a26465 |
| 4-33 | TK Curran | Surrey v Middlesex | Lord's Cricket Ground, St John's Wood | a26472 |
| 4-36 | SA Patterson | Yorkshire v Essex | The Cloudfm County Ground, Chelmsford | a26491 |
| 4-37 | JA Porter | Essex v Kent | The Cloudfm County Ground, Chelmsford | a26478 |
| 4-40 | M Carter | Nottinghamshire v Warwickshire | Trent Bridge, Nottingham | a26445 |
| 4-40 | RJW Topley | Hampshire v Middlesex | Merchant Taylors' School Ground, Northwood | a26458 |
| 4-45 | AD Thomason | Warwickshire v Nottinghamshire | Trent Bridge, Nottingham | a26445 |
| 4-46 | MS Crane | Hampshire v Glamorgan | St Helen's, Swansea | a26470 |
| 4-47 | AU Rashid | Yorkshire v Durham | Emirates Riverside, Chester-le-Street | a26407 |
| 4-47 | DJ Willey | Yorkshire v Derbyshire | The 3aaa County Ground, Derby | a26456 |
| 4-47 | M Carter | Nottinghamshire v Durham | Emirates Riverside, Chester-le-Street | a26469 |
| 4-47 | LA Dawson | Hampshire v Yorkshire | The Ageas Bowl, Southampton | a26497 |
| 4-48 | R Clarke | Surrey v Hampshire | The Ageas Bowl, Southampton | a26418 |
| 4-49 | TG Helm | Middlesex v Kent | Brunton Memorial Ground, Radlett | a26414 |
| 4-56 | JL Denly | Kent v Glamorgan | Spitfire Ground, St Lawrence, Canterbury | a26436 |
| 4-57 | CJ Liddle | Gloucestershire v Essex | Brightside Ground, Bristol | a26412 |
| 4-57 | HW Podmore | Kent v Nottinghamshire | Trent Bridge, Nottingham | a26492 |
| 4-57 | JL Denly | Kent v Hampshire | Lord's Cricket Ground, St John's Wood | a26510 |
| 4-58 | HF Gurney | Nottinghamshire v Leicestershire | Fischer County Ground, Grace Road, Leicester | a26427 |
| 4-58 | RH Patel | Middlesex v Sussex | The 1st Central County Ground, Hove | a26438 |
| 4-59 | DJ Willey | Yorkshire v Lancashire | Emirates Old Trafford, Manchester | a26477 |
| 4-60 | CJ Liddle | Gloucestershire v Glamorgan | Sophia Gardens, Cardiff | a26408 |
| 4-65 | IJL Trott | Warwickshire v Derbyshire | Edgbaston, Birmingham | a26406 |
| 4-65 | ST Finn | Middlesex v Somerset | The Cooper Associates County Ground, Taunton | a26446 |
| 4-71 | OP Stone | Warwickshire v Worcestershire | Edgbaston, Birmingham | a26485 |
| 4-75 | TK Curran | Surrey v Kent | The Kent County Cricket Ground, Beckenham | a26463 |
