Head to Head
| England U23 Development League | 2019/10/25 12:00 | Watford U23 v Colchester U23 | L | 3-1 |
| England U23 Development League | 2019/01/11 13:33 | Watford U23 v Colchester U23 | L | 3-0 |
| England U23 Development League | 2018/11/05 18:57 | Colchester U23 v Watford U23 | L | 2-3 |
| England U23 Development League | 2018/04/26 12:00 | Colchester U23 v Watford U23 | L | 0-1 |
| England U23 Development League | 2017/10/16 13:00 | Watford U23 v Colchester U23 | L | 3-0 |
Home History
| England U23 Development League | 2020/01/13 13:00 | Cardiff U23 v Colchester U23 | L | 2-1 |
| England U23 Development League | 2020/01/07 13:30 | Millwall U23 v Colchester U23 | L | 1-0 |
| England U23 Development League | 2019/12/16 19:00 | Colchester U23 v Charlton U23 | W | 3-2 |
| England U23 Development League | 2019/12/02 13:00 | QPR U23 v Colchester U23 | L | 2-0 |
| England U23 Premier League Cup | 2019/11/30 14:03 | Swansea U23 v Colchester U23 | W | 0-1 |
| England U23 Development League | 2019/11/25 13:00 | Coventry U23 v Colchester U23 | L | 3-1 |
| England U23 Development League | 2019/11/21 13:00 | Ipswich U23 v Colchester U23 | D | 1-1 |
| England U23 Premier League Cup | 2019/11/07 19:01 | Colchester U23 v Charlton U23 | L | 0-1 |
Away History
| England U23 Premier League Cup | 2020/01/20 18:53 | Watford U23 v Plymouth U23 | L | 1-3 |
| England U23 Development League | 2020/01/10 13:00 | Watford U23 v Coventry U23 | L | 1-2 |
| England U23 Development League | 2020/01/06 13:00 | Bristol City U23 v Watford U23 | W | 1-6 |
| England U23 Development League | 2019/12/13 13:00 | Watford U23 v Millwall U23 | D | 1-1 |
| England U23 Development League | 2019/12/09 13:00 | Watford U23 v Cardiff U23 | D | 1-1 |
| England U23 Premier League Cup | 2019/12/02 19:00 | Everton U23 v Watford U23 | L | 3-0 |
| England U23 Development League | 2019/11/25 13:00 | QPR U23 v Watford U23 | W | 1-2 |
| England U23 Development League | 2019/11/18 13:00 | Charlton U23 v Watford U23 | L | 3-0 |