Head to Head
| Northern Ireland Premier | 2017/01/03 19:45 | Portadown v Glentoran | W | 0-5 |
| Northern Ireland Premier | 2016/11/05 15:00 | Glentoran v Portadown | D | 0-0 |
| Northern Ireland Premier | 2016/08/20 14:00 | Portadown v Glentoran | W | 0-1 |
| Northern Ireland Premier | 2016/03/19 15:00 | Glentoran v Portadown | W | 2-1 |
| Northern Ireland Premier | 2015/12/14 19:45 | Portadown v Glentoran | L | 5-3 |
| Northern Ireland Premier | 2015/09/12 14:00 | Glentoran v Portadown | W | 1-0 |
| Northern Ireland Cup | 2015/05/02 13:30 | Glentoran v Portadown | W | 1-0 |
| Northern Ireland Premier | 2015/04/11 14:00 | Glentoran v Portadown | D | 0-0 |
Home History
| Northern Ireland Premier | 2017/04/18 18:45 | Carrick Rangers v Glentoran | W | 1-2 |
| Northern Ireland Premier | 2017/04/15 14:00 | Dungannon Swifts v Glentoran | L | 2-1 |
| Northern Ireland Premier | 2017/04/08 14:00 | Ballinamallard Utd v Glentoran | L | 3-0 |
| Northern Ireland Premier | 2017/03/24 19:45 | Glentoran v Carrick Rangers | W | 1-0 |
| Northern Ireland Premier | 2017/03/18 15:00 | Ballymena Utd v Glentoran | W | 2-4 |
| Northern Ireland Premier | 2017/03/11 15:00 | Coleraine v Glentoran | L | 2-0 |
| Northern Ireland Premier | 2017/02/25 15:00 | Glentoran v Linfield | L | 0-1 |
| Northern Ireland Premier | 2017/02/17 19:45 | Cliftonville v Glentoran | D | 1-1 |
Away History
| Northern Ireland Premier | 2017/04/18 18:45 | Ards FC v Portadown | L | 3-2 |
| Northern Ireland Premier | 2017/04/14 19:00 | Portadown v Ballinamallard Utd | W | 1-0 |
| Northern Ireland Premier | 2017/04/08 14:00 | Portadown v Carrick Rangers | W | 2-1 |
| Northern Ireland Premier | 2017/03/25 15:00 | Portadown v Dungannon Swifts | L | 0-1 |
| Northern Ireland Premier | 2017/03/18 15:00 | Carrick Rangers v Portadown | L | 3-2 |
| Northern Ireland Premier | 2017/03/11 15:00 | Ballymena Utd v Portadown | L | 3-0 |
| Northern Ireland Cup | 2017/03/04 15:00 | Portadown v Glenavon | L | 0-5 |
| Northern Ireland Premier | 2017/02/25 17:30 | Portadown v Crusaders | D | 1-1 |