Home History
| England Isthmian Premier Division | 2020/03/10 19:45 | Horsham v Bognor Regis Town | L | 0-2 |
| England Isthmian Premier Division | 2020/03/07 15:00 | Horsham v Potters Bar Town | W | 2-0 |
| England Isthmian Premier Division | 2020/02/29 15:00 | Carshalton Ath v Horsham | L | 4-0 |
| England Isthmian Premier Division | 2020/02/22 15:00 | Horsham v Cheshunt | W | 2-0 |
| England Isthmian Premier Division | 2020/02/08 15:00 | Horsham v Haringey Borough | W | 2-0 |
| England Isthmian Premier Division | 2020/02/05 19:45 | Kingstonian v Horsham | D | 1-1 |
| England Isthmian Premier Division | 2020/02/01 15:00 | Cray Wanderers v Horsham | L | 2-1 |
| England Isthmian Premier Division | 2020/01/25 15:00 | Horsham v Bishop's Stortford | D | 3-3 |
Away History
| England Southern Premier League South | 2020/03/10 19:45 | Harrow Borough v Salisbury FC | D | 2-2 |
| England Southern Premier League South | 2020/03/07 15:00 | Met Police v Harrow Borough | W | 1-3 |
| England Southern Premier League South | 2020/02/22 15:00 | Truro City v Harrow Borough | L | 4-1 |
| England Southern Premier League South | 2020/02/15 15:00 | Harrow Borough v Chesham | D | 2-2 |
| England Southern Premier League South | 2020/02/08 15:00 | Harrow Borough v Poole Town | D | 0-0 |
| England Southern Premier League South | 2020/02/01 15:00 | Taunton Town v Harrow Borough | L | 3-2 |
| England Southern Premier League South | 2020/01/25 15:00 | Harrow Borough v Hartley Wintney | L | 1-4 |
| England Southern Premier League South | 2020/01/18 15:00 | Blackfield & Langley v Harrow Borough | L | 2-0 |