Head to Head
| Northern Ireland Premier | 2021/03/06 15:00 | Portadown v Glenavon | W | 4-1 |
| Northern Ireland Premier | 2020/10/17 16:30 | Glenavon v Portadown | W | 2-4 |
| Northern Ireland Mid Ulster Cup | 2017/11/27 19:46 | Portadown v Glenavon | L | 1-2 |
| Club Friendly List | 2017/07/06 18:15 | Glenavon v Portadown | L | 3-1 |
| Northern Ireland Cup | 2017/03/04 15:00 | Portadown v Glenavon | L | 0-5 |
| Northern Ireland Premier | 2017/01/21 15:00 | Portadown v Glenavon | L | 1-2 |
| Northern Ireland Premier | 2016/10/01 14:00 | Glenavon v Portadown | L | 1-0 |
| Northern Ireland Premier | 2016/02/20 15:00 | Glenavon v Portadown | L | 4-1 |
Home History
| Northern Ireland Premier | 2021/03/06 15:00 | Portadown v Glenavon | W | 4-1 |
| Northern Ireland Premier | 2021/03/02 19:45 | Coleraine v Portadown | L | 2-0 |
| Northern Ireland Premier | 2021/02/27 15:00 | Portadown v Ballymena Utd | L | 1-2 |
| Northern Ireland Premier | 2021/02/16 19:30 | Portadown v Glentoran | L | 1-3 |
| Northern Ireland Premier | 2021/02/13 17:00 | Portadown v Cliftonville | D | 1-1 |
| Northern Ireland Premier | 2021/02/09 19:45 | Larne FC v Portadown | D | 2-2 |
| Northern Ireland Premier | 2021/02/06 15:00 | Coleraine v Portadown | D | 1-1 |
| Northern Ireland Premier | 2021/02/02 19:45 | Linfield v Portadown | L | 3-0 |
Away History
| Northern Ireland Premier | 2021/03/06 15:00 | Portadown v Glenavon | L | 4-1 |
| Northern Ireland Premier | 2021/03/02 19:45 | Glenavon v Carrick Rangers | D | 1-1 |
| Northern Ireland Premier | 2021/02/27 15:00 | Crusaders v Glenavon | W | 0-1 |
| Northern Ireland Premier | 2021/02/23 19:45 | Dungannon Swifts v Glenavon | W | 1-2 |
| Northern Ireland Premier | 2021/02/20 15:00 | Carrick Rangers v Glenavon | W | 3-4 |
| Northern Ireland Premier | 2021/02/16 19:45 | Glenavon v Carrick Rangers | D | 1-1 |
| Northern Ireland Premier | 2021/02/06 15:00 | Glenavon v Ballymena Utd | W | 2-1 |
| Northern Ireland Premier | 2021/02/02 19:30 | Glenavon v Larne FC | L | 1-4 |