[6] Portsmouth 2-0 Peterborough [3] 2020-12-05 15:00
Stadium: Fratton Park Round: 16
Referee: Peter Wright Home Manager: Kenneth Francis Jackett Away Manager: Darren Ferguson
Head to Head
| England League 1 | 2020/03/07 15:00 | Peterborough v Portsmouth | L | 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 | L | 2-3 |
| England EFL Trophy | 2019/01/22 19:00 | Portsmouth v Peterborough | W | 1-0 |
| England League 1 | 2018/09/15 14:00 | Peterborough v Portsmouth | W | 1-2 |
| England League 1 | 2018/05/05 16:30 | Portsmouth v Peterborough | W | 2-0 |
| England League 1 | 2017/11/21 19:45 | Peterborough v Portsmouth | L | 2-1 |
| England EFL Cup | 2014/08/12 18:45 | Portsmouth v Peterborough | W | 1-0 |
Home History
| England League 1 | 2020/12/01 19:00 | Blackpool v Portsmouth | L | 1-0 |
| England FA Cup | 2020/11/28 15:00 | Portsmouth v Kings Lynn Town | W | 6-1 |
| England League 1 | 2020/11/24 19:00 | Portsmouth v Oxford Utd | D | 1-1 |
| England League 1 | 2020/11/21 15:00 | Portsmouth v Crewe | W | 4-1 |
| England League 1 | 2020/11/16 19:45 | Plymouth v Portsmouth | D | 2-2 |
| England EFL Trophy | 2020/11/10 19:00 | Portsmouth v West Ham U21 | L | 0-1 |
| England FA Cup | 2020/11/07 15:00 | Ipswich v Portsmouth | W | 2-3 |
| England League 1 | 2020/11/03 19:00 | Lincoln City v Portsmouth | W | 1-3 |
Away History
| England League 1 | 2020/12/02 18:00 | AFC Wimbledon v Peterborough | L | 2-1 |
| England FA Cup | 2020/11/28 17:30 | Peterborough v Chorley | L | 1-2 |
| England League 1 | 2020/11/24 19:00 | Peterborough v Plymouth | W | 1-0 |
| England League 1 | 2020/11/21 15:00 | Peterborough v Blackpool | L | 1-2 |
| England League 1 | 2020/11/14 15:00 | Crewe v Peterborough | L | 2-0 |
| England EFL Trophy | 2020/11/10 19:00 | Cambridge Utd v Peterborough | L | 4-2 |
| England FA Cup | 2020/11/07 15:00 | Oxford Utd v Peterborough | W | 1-2 |
| England League 1 | 2020/11/03 19:00 | Bristol Rovers v Peterborough | W | 0-2 |