Home History
| England FA Trophy | 2020/10/31 15:00 | Burgess Hill Town v Harrow Borough | L | 4-1 |
| England Southern Premier League South | 2020/10/26 19:30 | Beaconsfield v Harrow Borough | W | 1-4 |
| England Southern Premier League South | 2020/10/17 14:00 | Gosport Borough v Harrow Borough | D | 2-2 |
| England Southern Premier League South | 2020/10/10 14:00 | Harrow Borough v Weston Super Mare | D | 1-1 |
| England Southern Premier League South | 2020/10/06 18:45 | Harrow Borough v Chesham | L | 1-2 |
| England FA Cup Qualification | 2020/10/03 14:00 | Harrow Borough v Cray Valley Paper Mills | L | 1-5 |
| England Southern Premier League South | 2020/09/29 18:45 | Met Police v Harrow Borough | L | 5-2 |
| England Southern Premier League South | 2020/09/26 14:00 | Harrow Borough v Salisbury FC | L | 1-2 |
Away History
| England FA Trophy | 2020/12/08 19:45 | Marlow v Nuneaton | L | 1-4 |
| England FA Trophy | 2020/11/03 19:45 | Marlow v Berkhamsted | W | 2-1 |
| England Ryman Division One | 2020/10/20 18:45 | Chertsey Town v Marlow | W | 0-3 |
| England FA Trophy | 2020/10/17 14:00 | Phoenix Sports v Marlow | W | 0-2 |
| England FA Cup Qualification | 2020/10/03 14:00 | Bracknell Town v Marlow | L | 6-5 |
| England Isthmian Division One South | 2020/09/29 18:45 | Marlow v Staines Town | W | 3-0 |
| Club Friendly List | 2020/09/01 18:45 | Marlow v Winchester City | L | 1-2 |
| England County Cup | 2020/03/11 19:55 | Marlow v Reading U23 | D | 0-0 |