Head to Head
| England Southern Premier League South | 2020/01/04 15:00 | Merthyr Town v Harrow Borough | D | 2-2 |
| England Southern Premier League South | 2019/08/10 14:00 | Harrow Borough v Merthyr Town | L | 1-0 |
| England Southern Premier League South | 2019/03/09 15:00 | Merthyr Town v Harrow Borough | D | 1-1 |
| England Southern Premier League South | 2018/12/15 15:00 | Harrow Borough v Merthyr Town | L | 3-0 |
Home History
| England Southern Premier League South | 2021/11/16 19:45 | Salisbury FC v Merthyr Town | L | 2-0 |
| England Southern Premier League South | 2021/11/13 15:00 | Gosport Borough v Merthyr Town | L | 5-0 |
| England Southern Premier League South | 2021/11/09 19:45 | Merthyr Town v Dorchester | D | 1-1 |
| England Southern Premier League South | 2021/11/06 15:00 | Merthyr Town v Truro City | L | 1-3 |
| England FA Trophy | 2021/10/30 14:00 | Plymouth Parkway v Merthyr Town | L | 1-0 |
| England Southern Premier League South | 2021/10/26 18:30 | Wimborne Town v Merthyr Town | D | 1-1 |
| England Southern Premier League South | 2021/10/23 14:00 | Kings Langley v Merthyr Town | D | 1-1 |
| England Southern Premier League South | 2021/10/19 18:45 | Merthyr Town v Poole Town | L | 0-3 |
Away History
| England Southern Premier League South | 2021/11/16 19:45 | Harrow Borough v Met Police | L | 1-4 |
| England FA Trophy | 2021/11/13 15:00 | Leiston v Harrow Borough | L | 3-0 |
| England FA Cup | 2021/11/06 15:00 | Portsmouth v Harrow Borough | L | 1-0 |
| England FA Trophy | 2021/10/30 14:00 | South Park v Harrow Borough | W | 0-1 |
| England Southern Premier League South | 2021/10/26 18:45 | Harrow Borough v Gosport Borough | W | 1-0 |
| England Southern Premier League South | 2021/10/23 14:00 | Harrow Borough v Wimborne Town | W | 2-0 |
| England Southern Premier League South | 2021/10/19 18:45 | Kings Langley v Harrow Borough | W | 0-2 |
| England FA Cup Qualification | 2021/10/16 14:00 | Harrow Borough v Chelmsford | W | 4-2 |