| 158 | W Larkins | Northamptonshire v Worcestershire | Wardown Park, Luton | a3416 |
| 156* | KS McEwan | Essex v Warwickshire | Castle Park Cricket Ground, Colchester | a3440 |
| 125 | DN Patel | Worcestershire v Hampshire | County Ground, Southampton | a3431 |
| 122 | GA Gooch | Essex v Lancashire | Old Trafford, Manchester | a3339 |
| 121 | GD Mendis | Sussex v Kent | Mote Park, Maidstone | a3375 |
| 117 | CEB Rice | Nottinghamshire v Northamptonshire | Trent Bridge, Nottingham | a3326 |
| 115 | DI Gower | Leicestershire v Surrey | Kennington Oval, Kennington | a3327 |
| 112* | PW Denning | Somerset v Warwickshire | Edgbaston, Birmingham | a3344 |
| 111 | KJ Barnett | Derbyshire v Lancashire | County Ground, Derby | a3373 |
| 110* | TE Jesty | Hampshire v Yorkshire | County Ground, Southampton | a3448 |
| 109 | MJ Weston | Worcestershire v Somerset | County Ground, Taunton | a3409 |
| 107* | CT Radley | Middlesex v Gloucestershire | Phoenix County Ground, Bristol | a3267 |
| 107 | DI Gower | Leicestershire v Warwickshire | Grace Road, Leicester | a3376 |
| 105 | IT Botham | Somerset v Derbyshire | County Ground, Taunton | a3304 |
| 105* | KS McEwan | Essex v Worcestershire | Valentine's Park, Ilford | a3350 |
| 104* | AJ Lamb | Northamptonshire v Essex | County Ground, Chelmsford | a3461 |
| 103* | CJ Tavaré | Kent v Glamorgan | St Lawrence Ground, Canterbury | a3285 |
| 103 | JG Wright | Derbyshire v Worcestershire | County Ground, New Road, Worcester | a3335 |
| 102 | PA Neale | Worcestershire v Northamptonshire | Wardown Park, Luton | a3416 |
| 100 | DI Gower | Leicestershire v Derbyshire | Grace Road, Leicester | a3269 |
| 100* | RJ Hadlee | Nottinghamshire v Gloucestershire | College Ground, Cheltenham | a3423 |
| 100 | GD Mendis | Sussex v Middlesex | County Ground, Hove | a3453 |
| 100 | RC Ontong | Glamorgan v Northamptonshire | Pen-y-Pound, Abergavenny | a3457 |
