| 1 | 156 | GD Mendis & G Fowler | Lancashire v Leicestershire | Old Trafford, Manchester | a5995 |
| 2 | 145 | H Morris & PA Cottey | Glamorgan v Hampshire | County Ground, Southampton | a6022 |
| 3 | 185 | VP Terry & RA Smith | Hampshire v Glamorgan | County Ground, Southampton | a6022 |
| 4 | 124 | DM Smith & CM Wells | Sussex v Glamorgan | St Helen's, Swansea | a6039 |
| 5 | 102 | AI Kallicharran & PA Smith | Warwickshire v Northamptonshire | Edgbaston, Birmingham | a5999 |
| 6 | 102 | PWG Parker & AIC Dodemaide | Sussex v Hampshire | County Ground, Hove | a6036 |
| 7 | 57* | | Leicestershire v Lancashire | Old Trafford, Manchester | a5995 |
| 7 | 57 | | Kent v Essex | St Lawrence Ground, Canterbury | a6023 |
| 8 | 77 | AIC Dodemaide & ACS Pigott | Sussex v Essex | County Ground, Hove | a5998 |
| 9 | 55 | | Somerset v Essex | County Ground, Taunton | a6089 |
| 10 | 32* | | Surrey v Combined Universities | FP Fenner's Ground, Cambridge | a5992 |
| 10 | 32 | | Minor Counties v Derbyshire | County Ground, Derby | a6030 |