Head to Head
| England U23 Development League | 2021/12/06 13:00 | Cardiff U23 v Watford U23 | L | 4-0 |
| England U23 Development League | 2021/03/09 13:00 | Cardiff U23 v Watford U23 | L | 4-0 |
| England U23 Development League | 2020/12/15 13:00 | Watford U23 v Cardiff U23 | D | 2-2 |
| England U23 Development League | 2020/03/02 13:00 | Cardiff U23 v Watford U23 | L | 3-1 |
| England U23 Development League | 2019/12/09 13:00 | Watford U23 v Cardiff U23 | D | 1-1 |
| England U23 Development League | 2019/03/29 15:01 | Watford U23 v Cardiff U23 | D | 0-0 |
| England U23 Development League | 2018/11/19 19:00 | Cardiff U23 v Watford U23 | L | 2-0 |
| England U23 Premier League Cup | 2018/03/31 13:00 | Watford U23 v Cardiff U23 | L | 0-4 |
Home History
| England U23 Development League | 2022/02/21 13:00 | Ipswich U23 v Watford U23 | L | 3-0 |
| England U23 Premier League Cup | 2022/02/17 13:30 | Birmingham U23 v Watford U23 | L | 3-0 |
| England U23 Development League | 2022/02/08 13:00 | Watford U23 v Colchester U23 | L | 1-2 |
| England U23 Development League | 2022/01/25 13:00 | Watford U23 v Millwall U23 | W | 2-0 |
| England U23 Development League | 2022/01/18 13:00 | Charlton U23 v Watford U23 | D | 1-1 |
| England U23 Development League | 2022/01/11 13:00 | Watford U23 v Swansea U23 | D | 0-0 |
| England U23 Premier League Cup | 2021/12/10 16:00 | Newcastle U23 v Watford U23 | L | 2-1 |
| England U23 Development League | 2021/12/06 13:00 | Cardiff U23 v Watford U23 | L | 4-0 |
Away History
| England U23 Development League | 2022/03/01 13:00 | Cardiff U23 v Bristol City U23 | L | 1-3 |
| England U23 Development League | 2022/02/08 13:00 | Cardiff U23 v QPR U23 | L | 0-2 |
| England U23 Development League | 2022/02/01 13:00 | Bristol City U23 v Cardiff U23 | D | 3-3 |
| England U23 Development League | 2022/01/25 13:00 | Cardiff U23 v Swansea U23 | D | 1-1 |
| England U23 Development League | 2022/01/11 11:00 | Cardiff U23 v Ipswich U23 | L | 0-2 |
| England U23 Development League | 2021/12/10 12:30 | Millwall U23 v Cardiff U23 | L | 1-0 |
| England U23 Development League | 2021/12/06 13:00 | Cardiff U23 v Watford U23 | W | 4-0 |
| England U23 Development League | 2021/11/30 13:00 | Cardiff U23 v Colchester U23 | W | 2-0 |