Head to Head
| England Development League 2 | 2024/10/28 13:00 | Watford U21 v Colchester U21 | L | 7-0 |
| England Development League 2 | 2024/05/07 18:00 | Colchester U21 v Watford U21 | W | 2-1 |
| England Development League 2 | 2023/09/26 12:00 | Watford U21 v Colchester U21 | L | 2-1 |
| England Development League 2 | 2023/03/24 11:30 | Colchester U21 v Watford U21 | L | 1-2 |
| England Development League 2 | 2022/11/01 13:30 | Watford U21 v Colchester U21 | W | 0-6 |
Home History
| England Development League 2 | 2024/12/23 13:00 | Colchester U21 v Bristol City U21 | W | 4-2 |
| England Development League 2 | 2024/12/17 13:00 | Ipswich U21 v Colchester U21 | D | 1-1 |
| England U21 Premier League Cup | 2024/12/10 19:00 | QPR U21 v Colchester U21 | W | 0-1 |
| England Development League 2 | 2024/12/06 19:00 | Colchester U21 v Cardiff U21 | L | 0-1 |
| England Development League 2 | 2024/12/02 13:00 | Brentford U21 v Colchester U21 | L | 3-2 |
| England U21 Premier League Cup | 2024/11/22 19:00 | Colchester U21 v Blackburn U21 | D | 1-1 |
| England U21 Premier League Cup | 2024/11/05 19:00 | Preston U21 v Colchester U21 | L | 2-1 |
| England Development League 2 | 2024/11/01 19:00 | Colchester U21 v Charlton U21 | D | 2-2 |
Away History
| 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 |
| England U21 Premier League Cup | 2024/11/09 13:00 | Watford U21 v Ipswich U21 | W | 2-0 |
| England Development League 2 | 2024/11/04 13:00 | Watford U21 v QPR U21 | W | 1-0 |