| 151 | DL Maddy | Leicestershire v Minor Counties | Grace Road, Leicester | a11164 |
| 137* | DDJ Robinson | Essex v Sussex | County Ground, Hove | a11140 |
| 136* | DL Maddy | Leicestershire v Lancashire | Grace Road, Leicester | a11133 |
| 120* | DL Maddy | Leicestershire v Surrey | Grace Road, Leicester | a11225 |
| 119* | RC Russell | Gloucestershire v British Universities | The Royal and Sun Alliance County Ground, Bristol | a11156 |
| 119 | DS Lehmann | Yorkshire v Durham | Headingley, Leeds | a11215 |
| 114 | KR Brown | Middlesex v Sussex | Lord's Cricket Ground, St John's Wood | a11127 |
| 114 | DDJ Robinson | Essex v Ireland | County Ground, Chelmsford | a11145 |
| 111* | AP Wells | Kent v Hampshire | County Ground, Southampton | a11162 |
| 109 | KR Brown | Middlesex v Glamorgan | Sophia Gardens, Cardiff | a11168 |
| 108 | AJ Stewart | Surrey v Somerset | The Foster's Oval, Kennington | a11166 |
| 105* | IJ Sutcliffe | Leicestershire v Nottinghamshire | Trent Bridge, Nottingham | a11138 |
| 105* | MV Fleming | Kent v British Universities | The University Parks, Oxford | a11167 |
| 102* | DS Lehmann | Yorkshire v Derbyshire | County Ground, Derby | a11144 |
| 101 | BC Lara | Warwickshire v Northamptonshire | Edgbaston, Birmingham | a11135 |
| 101 | N Hussain | Essex v Middlesex | County Ground, Chelmsford | a11161 |