| - | 03.04.12, 21:45 |  Non League Premier Isthmian | East Thurrock United | 0 - 3 | Harrow Borough | 0 - 2 | üst |
| - | 31.03.12, 16:59 | Non League Premier Isthmian | Harrow Borough | 3 - 4 | Canvey Island | 1 - 1 | üst |
| - | 24.03.12, 17:00 | Non League Premier Isthmian | Aveley | 3 - 2 | Harrow Borough | 2 - 1 | üst |
| - | 17.03.12, 17:00 | Non League Premier Isthmian | Harrow Borough | 2 - 1 | Metropolitan Police | 1 - 0 | üst |
| - | 10.03.12, 17:01 | Non League Premier Isthmian | Harrow Borough | 3 - 1 | East Thurrock United | 1 - 1 | üst |
| - | 06.03.12, 17:00 | Non League Premier Isthmian | Harrow Borough | 0 - 3 | Concord Rangers | 0 - 0 | üst |
| - | 03.03.12, 17:00 | Non League Premier Isthmian | Leatherhead | 2 - 0 | Harrow Borough | 1 - 0 | alt |
| - | 25.02.12, 17:00 | Non League Premier Isthmian | Harrow Borough | 1 - 2 | Carshalton Athletic | 1 - 1 | üst |
| - | 18.02.12, 17:00 | Non League Premier Isthmian | Bury Town | 2 - 2 | Harrow Borough | 0 - 1 | üst |
| - | 28.01.12, 16:59 | Non League Premier Isthmian | Harrow Borough | 1 - 3 | Wingate - Finchley | 1 - 1 | üst |
| - | 21.01.12, 17:00 | Non League Premier Isthmian | Tooting - Mitcham United | 1 - 3 | Harrow Borough | 0 - 1 | üst |
| - | 14.01.12, 17:00 | Non League Premier Isthmian | Harrow Borough | 1 - 0 | Horsham | 1 - 0 | alt |
| - | 07.01.12, 17:00 | Non League Premier Isthmian | Kingstonian | 1 - 0 | Harrow Borough | 0 - 0 | alt |
| - | 02.01.12, 17:00 | Non League Premier Isthmian | Harrow Borough | 4 - 2 | Hendon | 0 - 0 | üst |
| - | 31.12.11, 16:02 | Non League Premier Isthmian | Billericay Town | 3 - 0 | Harrow Borough | 1 - 0 | üst |
| - | 26.12.11, 17:00 | Non League Premier Isthmian | Wealdstone | 4 - 0 | Harrow Borough | 0 - 0 | üst |
| - | 17.12.11, 17:00 | Non League Premier Isthmian | Harrow Borough | 2 - 4 | Lowestoft Town | 0 - 2 | üst |
| - | 03.12.11, 17:00 | Non League Premier Isthmian | Harrow Borough | 0 - 2 | Lewes | 0 - 1 | alt |
| - | 27.11.11, 18:00 | Non League Premier Isthmian | Harrow Borough | 0 - 2 | Margate | 0 - 0 | alt |
| - | 19.11.11, 17:00 | Non League Premier Isthmian | Concord Rangers | 1 - 0 | Harrow Borough | 0 - 0 | alt |
| - | 12.11.11, 17:00 | Non League Premier Isthmian | Harrow Borough | 2 - 0 | Leatherhead | 1 - 0 | alt |
| - | 30.10.11, 17:00 | Non League Premier Isthmian | Harrow Borough | 2 - 1 | Bury Town | 0 - 0 | üst |
| - | 25.10.11, 17:00 | Non League Premier Isthmian | Harrow Borough | 1 - 3 | Kingstonian | 0 - 0 | üst |
| - | 15.10.11, 17:00 | Non League Premier Isthmian | Carshalton Athletic | 0 - 1 | Harrow Borough | 0 - 0 | alt |
| - | 11.10.11, 17:00 | Non League Premier Isthmian | Wingate - Finchley | 2 - 2 | Harrow Borough | 0 - 0 | üst |
| - | 04.10.11, 21:45 | Non League Premier Isthmian | Harrow Borough | 1 - 1 | Tooting - Mitcham United | 0 - 0 | alt |
| - | 27.09.11, 21:45 | Non League Premier Isthmian | Horsham | 1 - 3 | Harrow Borough | 1 - 2 | üst |
| - | 24.09.11, 17:00 | Non League Premier Isthmian | Harrow Borough | 1 - 1 | Hastings United | 0 - 0 | alt |
| - | 13.09.11, 21:45 | Non League Premier Isthmian | Lowestoft Town | 1 - 2 | Harrow Borough | 1 - 0 | üst |
| - | 10.09.11, 17:00 | Non League Premier Isthmian | Harrow Borough | 0 - 4 | Cray Wanderers | 0 - 0 | üst |
| - | 03.09.11, 17:00 | Non League Premier Isthmian | Canvey Island | 1 - 0 | Harrow Borough | 0 - 0 | alt |
| - | 29.08.11, 17:00 | Non League Premier Isthmian | Hendon | 3 - 2 | Harrow Borough | 0 - 0 | üst |
| - | 27.08.11, 17:00 | Non League Premier Isthmian | Harrow Borough | 1 - 1 | Aveley | 0 - 0 | alt |
| - | 23.08.11, 21:45 | Non League Premier Isthmian | Harrow Borough | 1 - 1 | Billericay Town | 0 - 0 | alt |
| - | 20.08.11, 17:00 | Non League Premier Isthmian | Metropolitan Police | 1 - 0 | Harrow Borough | 0 - 0 | alt |
| - | 22.02.11, 02:00 | Non League Premier Isthmian | AFC Hornchurch | 2 - 0 | Harrow Borough | 0 - 0 | alt |
| - | 06.11.10, 16:00 | Federasyon Kupası | Harrow Borough | 0 - 2 | Chesterfield | 0 - 0 | alt |
| - | 23.10.10, 17:00 | Federasyon Kupası | Eastbourne Borough | 2 - 4 | Harrow Borough | 0 - 0 | üst |