Head to Head
| England Development League 2 | 2024/12/09 19:00 | Swansea U21 v Watford U21 | W | 1-3 |
| England Development League 2 | 2024/04/02 13:00 | Watford U21 v Swansea U21 | L | 0-5 |
| England Development League 2 | 2023/10/02 11:00 | Swansea U21 v Watford U21 | D | 4-4 |
| England Development League 2 | 2023/02/24 13:00 | Watford U21 v Swansea U21 | L | 2-3 |
| England Development League 2 | 2022/10/28 13:00 | Swansea U21 v Watford U21 | L | 4-0 |
Home History
| England U21 Premier League Cup | 2025/02/04 14:00 | Ipswich U21 v Watford U21 | L | 4-2 |
| England Development League 2 | 2025/01/20 13:00 | Watford U21 v Ipswich U21 | W | 2-0 |
| England U21 Premier League Cup | 2024/12/19 19:00 | Cardiff U21 v Watford U21 | L | 3-1 |
| England Development League 2 | 2024/12/16 13:00 | Watford U21 v Bristol City U21 | W | 5-2 |
| England Development League 2 | 2024/12/09 19:00 | Swansea U21 v Watford U21 | W | 1-3 |
| England Development League 2 | 2024/12/02 13:00 | Watford U21 v Millwall U21 | L | 1-3 |
| England U21 Premier League Cup | 2024/11/25 19:00 | Watford U21 v Everton U21 | W | 1-0 |
| England Development League 2 | 2024/11/19 13:00 | Bournemouth U21 v Watford U21 | L | 4-1 |
Away History
| England U21 Premier League Cup | 2025/01/31 19:00 | Southampton U21 v Swansea U21 | D | 2-2 |
| England Development League 2 | 2025/01/24 14:00 | Millwall U21 v Swansea U21 | L | 5-0 |
| England Development League 2 | 2025/01/20 13:00 | Swansea U21 v Millwall U21 | L | 3-4 |
| England Development League 2 | 2025/01/17 13:00 | Peterborough U21 v Swansea U21 | W | 1-2 |
| England Development League 2 | 2025/01/06 15:00 | Swansea U21 v Colchester U21 | W | 4-1 |
| England Development League 2 | 2024/12/20 13:00 | Charlton U21 v Swansea U21 | L | 3-1 |
| England Development League 2 | 2024/12/09 19:00 | Swansea U21 v Watford U21 | L | 1-3 |
| England U21 Premier League Cup | 2024/12/06 19:00 | Swansea U21 v West Brom U21 | D | 1-1 |