| 163 | CJ Adams | Sussex v Middlesex | Arundel Castle Cricket Club Ground, Arundel | a12040 |
| 155* | JH Kallis | Glamorgan v Surrey | Ynysangharad Park, Pontypridd | a12045 |
| 143 | A Flintoff | Lancashire v Essex | County Ground, Chelmsford | a11875 |
| 134 | OA Shah | Middlesex v Sussex | Arundel Castle Cricket Club Ground, Arundel | a12040 |
| 130 | JER Gallian | Nottinghamshire v Derbyshire | County Ground, Derby | a12103 |
| 125 | WPC Weston | Worcestershire v Warwickshire | Edgbaston, Birmingham | a11880 |
| 116* | CC Lewis | Leicestershire v Kent | St Lawrence Ground, Canterbury | a11887 |
| 115* | CJ Adams | Sussex v Somerset | County Ground, Taunton | a12091 |
| 114 | N Hussain | Essex v Yorkshire | Headingley, Leeds | a11993 |
| 112 | OA Shah | Middlesex v Surrey | Lord's Cricket Ground, St John's Wood | a12108 |
| 110* | GA Hick | Worcestershire v Leicestershire | County Ground, New Road, Worcester | a12043 |
| 110 | ME Trescothick | Somerset v Middlesex | County Ground, Taunton | a12049 |
| 109 | ME Cassar | Derbyshire v Nottinghamshire | Trent Bridge, Nottingham | a12100 |
| 108 | AW Evans | Glamorgan v Derbyshire | Sophia Gardens, Cardiff | a11884 |
| 108* | JER Gallian | Nottinghamshire v Sussex | Sports Ground, Cleethorpes | a12048 |
| 106* | JS Laney | Hampshire v Essex | Southchurch Park, Southend-on-Sea | a12036 |
| 106* | NV Knight | Warwickshire v Worcestershire | County Ground, New Road, Worcester | a12106 |
| 105 | AD Brown | Surrey v Derbyshire | County Ground, Derby | a12017 |
| 104* | JH Kallis | Glamorgan v Somerset | Sophia Gardens, Cardiff | a12117 |
| 104* | GE Welton | Nottinghamshire v Durham | Trent Bridge, Nottingham | a12142 |
| 103 | ME Cassar | Derbyshire v Somerset | County Ground, Taunton | a11990 |
| 102* | NV Knight | Warwickshire v Leicestershire | Grace Road, Leicester | a11969 |
| 101 | J Cox | Somerset v Nottinghamshire | Trent Bridge, Nottingham | a11958 |
| 101* | PCL Holloway | Somerset v Surrey | Woodbridge Road, Guildford | a12039 |
