[2] Peterborough 1-0 Portsmouth [7] 2021-03-16 19:00
Stadium: ABAX Stadium Round: 36
Referee: James Oldham Home Manager: Darren Ferguson Away Manager: Kenneth Francis Jackett
Head to Head
| England EFL Trophy | 2021/01/12 19:00 | Peterborough v Portsmouth | W | 5-1 |
| England League 1 | 2020/12/05 15:00 | Portsmouth v Peterborough | L | 2-0 |
| England League 1 | 2020/03/07 15:00 | Peterborough v Portsmouth | W | 2-0 |
| England League 1 | 2019/12/07 15:00 | Portsmouth v Peterborough | D | 2-2 |
| England League 1 | 2019/04/30 18:45 | Portsmouth v Peterborough | W | 2-3 |
| England EFL Trophy | 2019/01/22 19:00 | Portsmouth v Peterborough | L | 1-0 |
| England League 1 | 2018/09/15 14:00 | Peterborough v Portsmouth | L | 1-2 |
| England League 1 | 2018/05/05 16:30 | Portsmouth v Peterborough | L | 2-0 |
| England League 1 | 2017/11/21 19:45 | Peterborough v Portsmouth | W | 2-1 |
| England EFL Cup | 2014/08/12 18:45 | Portsmouth v Peterborough | L | 1-0 |