Head to Head
| England FA Trophy | 2020/11/04 19:45 | Merstham v Carshalton Ath | W | 1-3 |
| England Isthmian Premier Division | 2019/12/21 15:00 | Carshalton Ath v Merstham | D | 1-1 |
| England Isthmian Premier Division | 2019/05/02 18:45 | Carshalton Ath v Merstham | L | 1-2 |
| England Isthmian Premier Division | 2019/01/19 15:00 | Carshalton Ath v Merstham | L | 1-2 |
| England Isthmian Premier Division | 2018/09/29 14:00 | Merstham v Carshalton Ath | L | 2-0 |
Home History
| England Isthmian Premier Division | 2021/12/04 15:00 | Bishop's Stortford v Carshalton Ath | D | 1-1 |
| England Isthmian Premier Division | 2021/11/30 19:45 | Potters Bar Town v Carshalton Ath | W | 1-2 |
| England Isthmian Premier Division | 2021/11/27 15:00 | Carshalton Ath v Leatherhead | D | 3-3 |
| England Isthmian Premier Division | 2021/11/22 19:45 | Carshalton Ath v Horsham | L | 0-1 |
| England FA Trophy | 2021/11/13 15:00 | Welwyn Garden City v Carshalton Ath | L | 2-1 |
| England Isthmian Premier Division | 2021/11/08 19:45 | Carshalton Ath v Folkestone Invicta | W | 5-0 |
| England Isthmian Premier Division | 2021/11/06 15:00 | Carshalton Ath v Brightlingsea Regent | W | 6-1 |
| England Isthmian Premier Division | 2021/11/02 19:45 | Lewes v Carshalton Ath | L | 1-0 |
Away History
| England Isthmian Premier Division | 2021/12/04 15:00 | Merstham v Horsham | L | 1-3 |
| England Isthmian Premier Division | 2021/11/30 19:45 | Merstham v Bishop's Stortford | D | 2-2 |
| England Isthmian Premier Division | 2021/11/27 15:00 | Merstham v East Thurrock | D | 2-2 |
| England Isthmian Premier Division | 2021/11/20 15:00 | Enfield Town v Merstham | L | 3-1 |
| England Isthmian Premier Division | 2021/11/09 19:45 | Merstham v Cray Wanderers | W | 2-0 |
| England Isthmian Premier Division | 2021/11/06 15:00 | AFC Hornchurch v Merstham | L | 1-0 |
| England FA Trophy | 2021/10/30 14:00 | Merstham v Welwyn Garden City | L | 1-3 |
| England Isthmian Premier Division | 2021/10/26 18:45 | Worthing v Merstham | L | 2-1 |