| 119 | KJ O'Brien | for Gloucestershire | Uxbridge Cricket Club Ground, Uxbridge | 2011 | tt2278 |
| 112 | A Symonds | for Kent | Mote Park, Maidstone | 2004 | tt68 |
| 102 | RN ten Doeschate | for Essex | Lord's Cricket Ground, St John's Wood | 2010 | tt1759 |
| 102 | HJH Marshall | for Gloucestershire | Uxbridge Cricket Club Ground, Uxbridge | 2011 | tt2278 |
| 98* | U Afzaal | for Surrey | Lord's Cricket Ground, St John's Wood | 2009 | tt1217 |
| 93 | MJ Lumb | for Hampshire | The Rose Bowl, Southampton | 2009 | tt1315 |
| 91 | LJ Wright | for Sussex | The PROBIZ County Ground, Hove | 2012 | tt2996 |
| 90 | MA Carberry | for Hampshire | The Rose Bowl, Southampton | 2006 | tt376 |
| 90* | ADS Fletcher | for Stanford Super Stars | Stanford Cricket Ground, Coolidge | 2008/09 | tt1044 |
| 89* | KA Pollard | for Somerset | Lord's Cricket Ground, St John's Wood | 2010 | tt1740 |
| 85* | MR Ramprakash | for Surrey | The Brit Oval, Kennington | 2007 | tt648 |
| 84* | JL Denly | for Kent | Uxbridge Cricket Club Ground, Uxbridge | 2011 | tt2265 |
| 83 | A Flower | for Essex | County Ground, Chelmsford | 2003 | tt37 |
| 83 | AD Brown | for Surrey | Lord's Cricket Ground, St John's Wood | 2006 | tt366 |
| 83 | ME Trescothick | for Somerset | County Ground, Taunton | 2010 | tt1829 |
| 80* | ML Pettini | for Essex | The Ford County Ground, Chelmsford | 2009 | tt1308 |
| 78* | OA Shah | for Essex | Lord's Cricket Ground, St John's Wood | 2011 | tt2223 |
| 77 | MJ Brown | for Surrey | The Brit Oval, Kennington | 2009 | tt1333 |
| 75* | M van Jaarsveld | for Kent | Lord's Cricket Ground, St John's Wood | 2009 | tt1236 |
| 75* | SM Ervine | for Hampshire | Old Deer Park, Richmond | 2012 | tt3013 |
