Head to Head
| England Southern Premier League South | 2021/11/20 15:00 | Merthyr Town v Harrow Borough | W | 1-2 |
| 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 | W | 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 | W | 3-0 |