Millwall v Portsmouth, 10 August 2021
| Score | 2-1 to Millwall |
| Competition | League Cup 1st round |
| Venue | The New Den |
| Attendance | 4,021 |
View Millwall v Portsmouth head to head
Kick-off: 7.45pm
| Score | 2-1 to Millwall |
| Competition | League Cup 1st round |
| Venue | The New Den |
| Attendance | 4,021 |
View Millwall v Portsmouth head to head