| Runs |
Wkts |
| 622 | 17 | St Edward's Martyrs v Old Brightonians | St Edward's School Ground, Oxford | 2006 |
| 595 | 14 | Old Brightonians v Haileybury Hermits | Brighton College Ground, Brighton | 2001 |
| 589 | 15 | Old Brightonians v Old Amplefordians | Brighton College Ground, Brighton | 2005 |
| 557 | 15 | Bradfield Waifs v Old Brightonians | Bradfield College, Reading | 2003 |
| 544 | 8 | Old Brightonians v Charterhouse Friars | Brighton College Ground, Brighton | 2010 |
| 520 | 17 | Marlborough Blues v Old Brightonians | Marlborough College Ground, Marlborough | 1985 |
| 518 | 17 | Haileybury Hermits v Old Brightonians | Haileybury College Ground, Hertford | 2004 |
| 512 | 11 | Old Brightonians v Oundle Rovers | Brighton College Ground, Brighton | 1997 |
| 508 | 14 | Old Brightonians v Eton Ramblers | Brighton College Ground, Brighton | 1992 |
| 490 | 14 | Old Brightonians v Haileybury Hermits | Brighton College Ground, Brighton | 1986 |
| 490 | 18 | Old Brightonians v Rugby Meteors | Brighton College Ground, Brighton | 1992 |
| 489 | 13 | Old Brightonians v Old Malvernians | Brighton College Ground, Brighton | 1974 |
| 486 | 14 | Old Brightonians v Old Cheltonians | Brighton College Ground, Brighton | 1999 |
| 481 | 18 | Old Brightonians v Oundle Rovers | Brighton College Ground, Brighton | 2007 |
| 478 | 12 | Sherborne Pilgrims v Old Brightonians | Sherborne School, Sherborne | 2014 |
| 476 | 14 | Repton Pilgrims v Old Brightonians | Repton School Ground, Repton | 1994 |
| 476 | 13 | Old Brightonians v Sherborne Pilgrims | Brighton College Ground, Brighton | 2003 |
| 456 | 15 | Old Amplefordians v Old Brightonians | Ampleforth College, Ampleforth | 1975 |
| 450 | 15 | Old Wellingtonians v Old Brightonians | Wellington College, Crowthorne | 1998 |
| 443 | 15 | Old Brightonians v Old Tonbridgians | Brighton College Ground, Brighton | 1998 |
| 442 | 12 | Old Brightonians v Eton Ramblers | Spen Cama Memorial Ground, Fulking | 2018 |
| 441 | 15 | Old Tonbridgians v Old Brightonians | Tonbridge School Ground, Tonbridge | 1991 |
| 440 | 18 | Repton Pilgrims v Old Brightonians | Repton School Ground, Repton | 2023 |
| 439 | 11 | Old Brightonians v Oundle Rovers | Brighton College Ground, Brighton | 1995 |
| 437 | 15 | Old Brightonians v Eton Ramblers | Brighton College Ground, Brighton | 2001 |
| 435 | 9 | Old Brightonians v Old Cliftonians | Brighton College Ground, Brighton | 1993 |
| 431 | 14 | Old Brightonians v Old Malvernians | Brighton College Ground, Brighton | 1991 |
| 430 | 19 | Old Brightonians v Harrow Wanderers | Brighton College Ground, Brighton | 2006 |
| 430 | 19 | Harrow Wanderers v Old Brightonians | Harrow School Cricket Ground, Harrow-on-the-Hill | 2015 |
| 428 | 16 | Old Brightonians v Repton Pilgrims | Brighton College Ground, Brighton | 1996 |
