Head to Head
| England League 2 | 2017/03/11 15:00 | Colchester v Portsmouth | W | 0-4 |
| England League 2 | 2016/08/20 14:00 | Portsmouth v Colchester | W | 2-0 |
Home History
| England EFL Cup | 2020/08/29 14:00 | Stevenage v Portsmouth | W | 4-6 |
| England League 1 | 2020/07/06 16:00 | Oxford Utd v Portsmouth | L | 6-5 |
| England League 1 | 2020/07/03 16:30 | Portsmouth v Oxford Utd | D | 1-1 |
| England League 1 | 2020/03/10 19:45 | Portsmouth v Fleetwood Town | D | 2-2 |
| England League 1 | 2020/03/07 15:00 | Peterborough v Portsmouth | L | 2-0 |
| England FA Cup | 2020/03/02 19:45 | Portsmouth v Arsenal | L | 0-2 |
| England League 1 | 2020/02/28 19:45 | Portsmouth v Rochdale | W | 3-0 |
| England League 1 | 2020/02/25 19:45 | Portsmouth v Milton Keynes Dons | W | 3-1 |
Away History
| England EFL Cup | 2020/09/05 14:00 | Reading v Colchester | L | 3-1 |
| England League 2 | 2020/06/22 16:15 | Exeter v Colchester | L | 3-1 |
| England League 2 | 2020/06/18 16:15 | Colchester v Exeter | W | 1-0 |
| England League 2 | 2020/03/07 15:00 | Carlisle v Colchester | W | 0-3 |
| England League 2 | 2020/02/29 15:00 | Colchester v Cheltenham | L | 0-2 |
| England League 2 | 2020/02/22 15:00 | Salford City v Colchester | W | 1-2 |
| England League 2 | 2020/02/15 15:00 | Port Vale v Colchester | L | 3-0 |
| England League 2 | 2020/02/11 19:45 | Colchester v Grimsby | L | 2-3 |