Head to Head
| England Development League 2 | 2023/12/01 14:00 | Swansea U21 v Colchester U21 | L | 4-1 |
| England Development League 2 | 2023/02/28 13:00 | Colchester U21 v Swansea U21 | L | 3-4 |
| England Development League 2 | 2022/10/03 14:00 | Swansea U21 v Colchester U21 | L | 4-1 |
Home History
| England U21 Premier League Cup | 2023/12/11 19:00 | Colchester U21 v Leeds U21 | L | 1-2 |
| England Development League 2 | 2023/12/05 13:00 | Bristol City U21 v Colchester U21 | L | 4-2 |
| England Development League 2 | 2023/12/01 14:00 | Swansea U21 v Colchester U21 | L | 4-1 |
| England Development League 2 | 2023/11/27 14:00 | Colchester U21 v QPR U21 | L | 3-6 |
| England U21 Premier League Cup | 2023/11/08 19:00 | Colchester U21 v Luton U21 | W | 2-0 |
| England Development League 2 | 2023/10/31 19:00 | Ipswich U21 v Colchester U21 | L | 2-0 |
| England U21 Premier League Cup | 2023/10/06 18:00 | Colchester U21 v Chelsea U21 | L | 2-5 |
| England Development League 2 | 2023/09/29 11:00 | Colchester U21 v Bournemouth U21 | L | 0-1 |
Away History
| England Development League 2 | 2024/01/08 14:00 | Swansea U21 v Millwall U21 | W | 3-0 |
| Wales League Cup | 2024/01/03 19:45 | Swansea U21 v Cardiff MU | D | 0-0 |
| England Development League 2 | 2023/12/18 12:00 | Swansea U21 v QPR U21 | D | 0-0 |
| England U21 Premier League Cup | 2023/12/08 19:00 | Hull U21 v Swansea U21 | W | 1-6 |
| England Development League 2 | 2023/12/05 14:00 | Cardiff U21 v Swansea U21 | L | 3-0 |
| England Development League 2 | 2023/12/01 14:00 | Swansea U21 v Colchester U21 | W | 4-1 |
| England Development League 2 | 2023/11/28 12:00 | Swansea U21 v Ipswich U21 | W | 4-0 |
| England Development League 2 | 2023/11/21 13:00 | Bristol City U21 v Swansea U21 | W | 0-3 |