| 336-6 |
Old Cliftonians v Harrow Wanderers |
Clifton College Close Ground, Clifton |
1992 |
| 297-7 |
Old Tonbridgians v Harrow Wanderers |
Tonbridge School Ground, Tonbridge |
1984 |
| 287-5 |
Sherborne Pilgrims v Harrow Wanderers |
Harrow School Cricket Ground, Harrow-on-the-Hill |
2002 |
| 279-8 |
Oundle Rovers v Harrow Wanderers |
Oundle School Ground, Oundle |
1999 |
| 277-6 |
Old Alleynians v Harrow Wanderers |
Dulwich College Ground, Dulwich |
2022 |
| 273 |
Repton Pilgrims v Harrow Wanderers |
Repton School Ground, Repton |
2003 |
| 269-4 |
Old Tonbridgians v Harrow Wanderers |
Tonbridge School Ground, Tonbridge |
1993 |
| 264-6 |
Marlborough Blues v Harrow Wanderers |
Harrow School Cricket Ground, Harrow-on-the-Hill |
1989 |
| 255-6 |
Old Wellingtonians v Harrow Wanderers |
Harrow School Cricket Ground, Harrow-on-the-Hill |
1977 |
| 255 |
Radley Rangers v Harrow Wanderers |
Harrow School Cricket Ground, Harrow-on-the-Hill |
1978 |
| 254-8 |
Old Malvernians v Harrow Wanderers |
Malvern College Ground, Malvern |
1982 |
| 253-3 |
Repton Pilgrims v Harrow Wanderers |
Harrow School Cricket Ground, Harrow-on-the-Hill |
2004 |
| 252 |
Old Cheltonians v Harrow Wanderers |
Harrow School Cricket Ground, Harrow-on-the-Hill |
2012 |
| 251-6 |
Old Wykehamists v Harrow Wanderers |
Ridding Field, Winchester |
1974 |
| 247 |
Old Brightonians v Harrow Wanderers |
Brighton College Ground, Brighton |
2006 |
| 247-8 |
Old Malvernians v Harrow Wanderers |
Harrow School Cricket Ground, Harrow-on-the-Hill |
2010 |
| 245-6 |
Old Cliftonians v Harrow Wanderers |
Clifton College Close Ground, Clifton |
2014 |
| 243-7 |
Old Wellingtonians v Harrow Wanderers |
Wellington College, Crowthorne |
1976 |
| 238-8 |
Shrewsbury Saracens v Harrow Wanderers |
Shrewsbury School, Shrewsbury |
2022 |
| 238 |
Old Tonbridgians v Harrow Wanderers |
Tonbridge School Ground, Tonbridge |
2024 |
| 237-5 |
Oundle Rovers v Harrow Wanderers |
Oundle School Ground, Oundle |
1985 |
| 236-8 |
Bradfield Waifs v Harrow Wanderers |
Bradfield College, Reading |
1996 |
| 234-9 |
Old Malvernians v Harrow Wanderers |
Burton's Court, Chelsea |
1975 |
| 232-9 |
Shrewsbury Saracens v Harrow Wanderers |
Harrow School Cricket Ground, Harrow-on-the-Hill |
1997 |
| 231 |
Old Whitgiftians v Harrow Wanderers |
Whitgift School, Croydon |
2003 |
| 228-5 |
St Edward's Martyrs v Harrow Wanderers |
St Edward's School Ground, Oxford |
2013 |
| 226-8 |
Old Wellingtonians v Harrow Wanderers |
Harrow School Cricket Ground, Harrow-on-the-Hill |
1968 |
| 225-4 |
Bradfield Waifs v Harrow Wanderers |
Bradfield College, Reading |
2017 |
| 224-8 |
Oundle Rovers v Harrow Wanderers |
Harrow School Cricket Ground, Harrow-on-the-Hill |
1991 |
| 223-3 |
Repton Pilgrims v Harrow Wanderers |
Harrow School Cricket Ground, Harrow-on-the-Hill |
2005 |
| 223-7 |
Harrow Wanderers v Harrow Wanderers |
Harrow School Cricket Ground, Harrow-on-the-Hill |
1983 |
