Head to Head
| England Isthmian Premier Division | 2022/04/23 14:00 | Merstham v Carshalton Ath | W | 1-2 |
| England Isthmian Cup | 2022/01/31 19:45 | Carshalton Ath v Merstham | W | 1-0 |
| England Isthmian Premier Division | 2021/12/11 15:00 | Carshalton Ath v Merstham | W | 3-1 |
| 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
| Club Friendly List | 2024/07/20 14:00 | Carshalton Ath v Bracknell Town | W | 3-0 |
| Club Friendly List | 2024/07/16 18:45 | Carshalton Ath v AFC Whyteleafe | W | 4-0 |
| England Ryman Premier Division | 2024/04/27 14:00 | Wingate & Finchley v Carshalton Ath | L | 3-0 |
| England Ryman Premier Division | 2024/04/20 14:00 | Carshalton Ath v Billericay Town | L | 1-2 |
| England Ryman Premier Division | 2024/04/13 14:00 | Carshalton Ath v Bognor Regis Town | D | 3-3 |
| England Ryman Premier Division | 2024/04/06 14:00 | Whitehawk v Carshalton Ath | L | 1-0 |
| England Ryman Premier Division | 2024/04/01 14:00 | Carshalton Ath v Dulwich | W | 3-0 |
| England Ryman Premier Division | 2024/03/29 19:45 | Concord Rangers v Carshalton Ath | W | 1-2 |
Away History
| Club Friendly List | 2024/07/20 14:00 | AFC Whyteleafe v Merstham | D | 2-2 |
| Club Friendly List | 2024/07/16 18:45 | Tooting & Mitcham Utd v Merstham | W | 0-5 |
| Club Friendly List | 2024/07/09 18:45 | Ascot Utd v Merstham | W | 1-2 |
| England Isthmian Division One South | 2023/12/26 13:00 | Merstham v Three Bridges | W | 3-2 |
| Club Friendly List | 2023/08/01 18:45 | Merstham v Chertsey Town | L | 1-3 |
| Club Friendly List | 2023/07/12 18:45 | Sutton Common Rovers v Merstham | L | 5-1 |
| England Isthmian Division One South | 2023/04/04 18:45 | Leatherhead v Merstham | L | 2-1 |
| England Isthmian Division One South | 2023/02/27 19:45 | Merstham v Chipstead | W | 1-0 |