Head to Head
| England Isthmian Premier Division | 2018/04/10 18:45 | Leiston v Harrow Borough | W | 3-0 |
| England Isthmian Premier Division | 2017/12/16 15:00 | Harrow Borough v Leiston | W | 0-5 |
| England Isthmian Premier Division | 2017/04/11 18:45 | Leiston v Harrow Borough | D | 2-2 |
| England Isthmian Premier Division | 2017/02/18 15:00 | Harrow Borough v Leiston | L | 3-1 |
| England Isthmian Premier Division | 2016/03/16 19:45 | Leiston v Harrow Borough | W | 2-0 |
| England Isthmian Premier Division | 2016/03/05 15:00 | Harrow Borough v Leiston | D | 0-0 |
| England Isthmian Premier Division | 2015/03/14 15:00 | Leiston v Harrow Borough | D | 0-0 |
| England Isthmian Premier Division | 2014/09/20 14:00 | Harrow Borough v Leiston | L | 2-0 |