Head to Head
| England U23 Development League | 2020/09/28 13:00 | Charlton U23 v Watford U23 | W | 2-3 |
| England U23 Development League | 2020/02/03 13:00 | Watford U23 v Charlton U23 | D | 3-3 |
| England U23 Development League | 2019/11/18 13:00 | Charlton U23 v Watford U23 | L | 3-0 |
| England U23 Development League | 2019/02/15 15:00 | Watford U23 v Charlton U23 | L | 1-4 |
| England U23 Development League | 2018/09/24 13:04 | Charlton U23 v Watford U23 | D | 0-0 |
| England U23 Development League | 2018/03/05 19:01 | Watford U23 v Charlton U23 | L | 1-2 |
| England U23 Development League | 2017/10/09 12:01 | Charlton U23 v Watford U23 | L | 2-0 |
Home History
| England U23 Development League | 2021/03/26 13:00 | Watford U23 v QPR U23 | L | 0-2 |
| England U23 Development League | 2021/03/22 13:00 | Wigan U23 v Watford U23 | W | 0-1 |
| England U23 Development League | 2021/03/12 15:00 | Watford U23 v Swansea U23 | W | 2-0 |
| England U23 Development League | 2021/03/09 13:00 | Cardiff U23 v Watford U23 | L | 4-0 |
| England U23 Development League | 2021/03/02 13:00 | QPR U23 v Watford U23 | W | 1-2 |
| England U23 Development League | 2021/02/22 13:00 | Watford U23 v Millwall U23 | W | 4-2 |
| England U23 Development League | 2021/02/05 13:00 | Watford U23 v Ipswich U23 | W | 3-2 |
| England U23 Development League | 2021/02/02 13:00 | Bristol City U23 v Watford U23 | L | 2-1 |
Away History
| England U23 Development League | 2021/03/29 13:00 | Charlton U23 v Ipswich U23 | L | 1-2 |
| England U23 Development League | 2021/03/22 13:30 | Coventry U23 v Charlton U23 | L | 4-0 |
| England U23 Development League | 2021/03/16 13:00 | Ipswich U23 v Charlton U23 | L | 2-1 |
| England U23 Development League | 2021/03/01 14:00 | Cardiff U23 v Charlton U23 | W | 4-5 |
| England U23 Development League | 2021/02/22 13:00 | Charlton U23 v Colchester U23 | W | 3-1 |
| England U23 Development League | 2021/02/15 15:00 | Charlton U23 v Swansea U23 | L | 3-4 |
| England U23 Development League | 2021/02/09 14:00 | Bristol City U23 v Charlton U23 | L | 4-3 |
| England U23 Development League | 2021/02/01 13:00 | Charlton U23 v Millwall U23 | D | 1-1 |