| 162* | CJ Tavaré | Somerset v Devon | The Recreation Ground, Torquay | a6607 |
| 149* | DL Haynes | Middlesex v Lancashire | Old Trafford, Manchester | a6692 |
| 144 | GA Gooch | Essex v Hampshire | County Ground, Chelmsford | a6637 |
| 130 | A Fordham | Northamptonshire v Staffordshire | County Ground, Northampton | a6616 |
| 127* | AA Metcalfe | Yorkshire v Warwickshire | Headingley, Leeds | a6643 |
| 121* | GD Mendis | Lancashire v Middlesex | Old Trafford, Manchester | a6692 |
| 118 | IVA Richards | Glamorgan v Dorset | St Helen's, Swansea | a6609 |
| 116 | H Morris | Glamorgan v Dorset | St Helen's, Swansea | a6609 |
| 115 | BC Broad | Nottinghamshire v Buckinghamshire | Pound Lane, Marlow | a6605 |
| 112 | TS Curtis | Worcestershire v Somerset | County Ground, Taunton | a6642 |
| 110 | GD Rose | Somerset v Devon | The Recreation Ground, Torquay | a6607 |
| 107* | MD Moxon | Yorkshire v Warwickshire | Headingley, Leeds | a6643 |
| 106 | CL Smith | Hampshire v Essex | County Ground, Chelmsford | a6637 |
| 104 | MR Ramprakash | Middlesex v Surrey | Uxbridge Cricket Club Ground, Uxbridge | a6640 |
| 104* | AR Butcher | Glamorgan v Middlesex | Lord's Cricket Ground, St John's Wood | a6673 |
| 103* | GA Gooch | Essex v Scotland | County Ground, Chelmsford | a6608 |
| 103* | KR Brown | Middlesex v Surrey | Uxbridge Cricket Club Ground, Uxbridge | a6640 |
| 101 | DJ Capel | Northamptonshire v Nottinghamshire | County Ground, Northampton | a6641 |
| 100* | VJ Wells | Kent v Oxfordshire | Christ Church Ground, Oxford | a6617 |
