Head to Head
| England Isthmian Premier Division | 2018/11/03 15:00 | Harlow v Merstham | W | 1-4 |
| England Isthmian Premier Division | 2018/03/17 15:00 | Merstham v Harlow | W | 2-0 |
| England Isthmian Premier Division | 2018/01/30 19:45 | Harlow v Merstham | W | 1-2 |
| England Isthmian Premier Division | 2017/02/18 15:00 | Merstham v Harlow | W | 1-0 |
| England Isthmian Premier Division | 2016/12/20 19:45 | Harlow v Merstham | L | 2-1 |
Home History
| England Isthmian Premier Division | 2018/12/01 15:00 | Folkestone Invicta v Merstham | L | 6-2 |
| England Isthmian Premier Division | 2018/11/17 15:00 | Burgess Hill Town v Merstham | L | 3-0 |
| England Isthmian Premier Division | 2018/11/14 19:45 | Merstham v Margate | D | 1-1 |
| England FA Trophy | 2018/11/10 15:00 | Salisbury FC v Merstham | L | 2-0 |
| England Isthmian Premier Division | 2018/11/03 15:00 | Harlow v Merstham | W | 1-4 |
| England Isthmian Premier Division | 2018/10/30 19:45 | AFC Hornchurch v Merstham | D | 1-1 |
| England Isthmian Premier Division | 2018/10/13 14:00 | Merstham v Bishop's Stortford | D | 1-1 |
| England Isthmian Premier Division | 2018/10/06 14:00 | Enfield Town v Merstham | D | 0-0 |
Away History
| England Isthmian Premier Division | 2018/12/01 15:00 | Harlow v Bognor Regis Town | D | 1-1 |
| England Isthmian Premier Division | 2018/11/24 15:00 | Potters Bar Town v Harlow | W | 1-2 |
| England Isthmian Premier Division | 2018/11/17 15:00 | Harlow v Tonbridge Angels | W | 1-0 |
| England FA Trophy | 2018/11/10 15:00 | Carshalton Ath v Harlow | L | 3-1 |
| England County Cup | 2018/11/06 19:46 | Harlow v Southend Reserves | L | 2-5 |
| England Isthmian Premier Division | 2018/11/03 15:00 | Harlow v Merstham | L | 1-4 |
| England Isthmian Premier Division | 2018/10/31 19:45 | Lewes v Harlow | L | 2-1 |
| England Isthmian Premier Division | 2018/10/23 18:45 | Harlow v Brightlingsea Regent | L | 0-1 |