| 1 | 120 | AJ Wright & AW Stovold | Gloucestershire v Berkshire | Courage's Cricket Ground, Reading | a4899 |
| 1 | 120 | RT Robinson & BC Broad | Nottinghamshire v Kent | Trent Bridge, Nottingham | a4931 |
| 2 | 286 | IS Anderson & A Hill | Derbyshire v Cornwall | County Ground, Derby | a4901 |
| 3 | 209 | P Willey & DI Gower | Leicestershire v Ireland | Grace Road, Leicester | a4905 |
| 4 | 105 | | Lancashire v Leicestershire | Grace Road, Leicester | a4958 |
| 5 | 99 | | Lancashire v Surrey | Kennington Oval, Kennington | a4972 |
| 6 | 103 | | Lancashire v Sussex | Lord's Cricket Ground, St John's Wood | a4996 |
| 7 | 115 | IJ Gould & GS le Roux | Sussex v Yorkshire | Headingley, Leeds | a4961 |
| 8 | 71* | RC Ontong & T Davies | Glamorgan v Staffordshire | Lichfield Road, Stone | a4910 |
| 9 | 29 | G Miller & M Jean-Jacques | Derbyshire v Surrey | County Ground, Derby | a4928 |
| 10 | 40 | DA Toseland & SP Eva | Cornwall v Derbyshire | County Ground, Derby | a4901 |