Head to Head
| Northern Ireland Premier | 2024/11/16 15:00 | Glentoran v Portadown | W | 0-2 |
| Northern Ireland Premier | 2024/08/17 14:00 | Portadown v Glentoran | L | 1-2 |
| Northern Ireland Premier | 2023/04/01 14:00 | Glentoran v Portadown | L | 5-1 |
| Northern Ireland Cup | 2023/02/04 15:00 | Portadown v Glentoran | L | 0-3 |
| Northern Ireland Premier | 2022/11/26 15:00 | Portadown v Glentoran | L | 0-2 |
| Northern Ireland Premier | 2022/08/26 18:45 | Portadown v Glentoran | L | 0-3 |
| Northern Ireland Premier | 2022/02/08 19:45 | Portadown v Glentoran | D | 1-1 |
| Northern Ireland Premier | 2021/12/04 15:00 | Glentoran v Portadown | L | 3-1 |
Home History
| Northern Ireland Premier | 2024/12/26 15:00 | Glenavon v Portadown | L | 2-0 |
| Northern Ireland Premier | 2024/12/21 15:00 | Portadown v Crusaders | W | 1-0 |
| Northern Ireland Premier | 2024/12/14 15:00 | Portadown v Cliftonville | W | 2-0 |
| Northern Ireland Premier | 2024/11/30 15:00 | Linfield v Portadown | L | 2-1 |
| Northern Ireland Premier | 2024/11/23 15:00 | Portadown v Glenavon | W | 1-0 |
| Northern Ireland Premier | 2024/11/16 15:00 | Glentoran v Portadown | W | 0-2 |
| Northern Ireland Premier | 2024/11/09 15:00 | Portadown v Carrick Rangers | D | 1-1 |
| Northern Ireland Premier | 2024/11/01 19:45 | Ballymena Utd v Portadown | W | 0-3 |
Away History
| Northern Ireland Premier | 2024/12/26 15:00 | Glentoran v Linfield | D | 0-0 |
| Northern Ireland Premier | 2024/12/21 15:00 | Cliftonville v Glentoran | W | 1-2 |
| Northern Ireland Premier | 2024/12/13 19:45 | Crusaders v Glentoran | W | 1-3 |
| Northern Ireland League Cup | 2024/12/03 19:45 | Linfield v Glentoran | W | 0-1 |
| Northern Ireland Premier | 2024/11/30 15:00 | Loughgall v Glentoran | D | 2-2 |
| Northern Ireland Premier | 2024/11/22 19:45 | Glentoran v Linfield | W | 1-0 |
| Northern Ireland Premier | 2024/11/16 15:00 | Glentoran v Portadown | L | 0-2 |
| Northern Ireland County Antrim Shield | 2024/11/12 19:45 | Glentoran v Ballymena Utd | W | 2-0 |