Head to Head
| 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
| England Isthmian Premier Division | 2022/01/29 15:00 | Carshalton Ath v Cheshunt | W | 2-1 |
| England Isthmian Premier Division | 2022/01/25 19:45 | Enfield Town v Carshalton Ath | L | 2-1 |
| England Isthmian Premier Division | 2022/01/22 15:00 | Cray Wanderers v Carshalton Ath | L | 5-4 |
| England Isthmian Premier Division | 2022/01/15 15:00 | Bowers Pitsea v Carshalton Ath | W | 0-1 |
| England Isthmian Premier Division | 2022/01/10 19:45 | Carshalton Ath v Kingstonian | W | 1-0 |
| England Isthmian Premier Division | 2022/01/03 15:00 | Carshalton Ath v Worthing | W | 2-1 |
| England Isthmian Premier Division | 2022/01/01 15:00 | Corinthian Casuals v Carshalton Ath | L | 2-1 |
| England Isthmian Premier Division | 2021/12/11 15:00 | Carshalton Ath v Merstham | W | 3-1 |
Away History
| England Isthmian Premier Division | 2022/01/29 15:00 | Merstham v Kingstonian | D | 0-0 |
| England Isthmian Premier Division | 2022/01/22 15:00 | Bowers Pitsea v Merstham | W | 0-1 |
| England Isthmian Premier Division | 2022/01/15 15:00 | Lewes v Merstham | L | 3-0 |
| England Isthmian Premier Division | 2022/01/01 15:00 | Merstham v Wingate & Finchley | W | 3-1 |
| England Isthmian Premier Division | 2021/12/27 15:00 | Folkestone Invicta v Merstham | L | 6-1 |
| England Isthmian Premier Division | 2021/12/18 15:00 | Merstham v Brightlingsea Regent | L | 0-1 |
| England Isthmian Premier Division | 2021/12/11 15:00 | Carshalton Ath v Merstham | L | 3-1 |
| England Isthmian Premier Division | 2021/12/04 15:00 | Merstham v Horsham | L | 1-3 |