Face à face
| England U23 Development League | 2019/10/25 12:00 | Watford v Colchester | L | 3-1 |
| England U23 Development League | 2019/01/11 13:33 | Watford v Colchester | L | 3-0 |
| England U23 Development League | 2018/11/05 18:57 | Colchester v Watford | L | 2-3 |
| England U23 Development League | 2018/04/26 12:00 | Colchester v Watford | L | 0-1 |
| England U23 Development League | 2017/10/16 13:00 | Watford v Colchester | L | 3-0 |
Home History
| England U23 Development League | 2020/01/13 13:00 | Cardiff City v Colchester | L | 2-1 |
| England U23 Development League | 2020/01/07 13:30 | Millwall v Colchester | L | 1-0 |
| England U23 Development League | 2019/12/16 19:00 | Colchester v Charlton Athletic | W | 3-2 |
| England U23 Development League | 2019/12/02 13:00 | Queens Park v Colchester | L | 2-0 |
| Coupe Premier League U23 | 2019/11/30 14:03 | Swansea City U21 v Colchester | W | 0-1 |
| England U23 Development League | 2019/11/25 13:00 | Coventry City Reserve v Colchester | L | 3-1 |
| England U23 Development League | 2019/11/21 13:00 | Ipswich Town v Colchester | D | 1-1 |
| Coupe Premier League U23 | 2019/11/07 19:01 | Colchester v Charlton Athletic | L | 0-1 |
Away History
| Coupe Premier League U23 | 2020/01/20 18:53 | Watford v Plymouth U23 | L | 1-3 |
| England U23 Development League | 2020/01/10 13:00 | Watford v Coventry City Reserve | L | 1-2 |
| England U23 Development League | 2020/01/06 13:00 | Bristol City v Watford | W | 1-6 |
| England U23 Development League | 2019/12/13 13:00 | Watford v Millwall | D | 1-1 |
| England U23 Development League | 2019/12/09 13:00 | Watford v Cardiff City | D | 1-1 |
| Coupe Premier League U23 | 2019/12/02 19:00 | Everton v Watford | L | 3-0 |
| England U23 Development League | 2019/11/25 13:00 | Queens Park v Watford | W | 1-2 |
| England U23 Development League | 2019/11/18 13:00 | Charlton Athletic v Watford | L | 3-0 |