Head to Head
| 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 |
| Northern Ireland Premier | 2015/03/07 15:00 | Portadown v Glentoran | D | 1-1 |
| Northern Ireland Premier | 2014/11/29 15:00 | Portadown v Glentoran | L | 3-1 |
Home History
| Northern Ireland Premier | 2016/10/29 14:00 | Carrick Rangers v Glentoran | W | 1-2 |
| Northern Ireland County Antrim Shield | 2016/10/25 18:45 | Glentoran v Crusaders | L | 1-2 |
| Northern Ireland Premier | 2016/10/22 14:00 | Glentoran v Cliftonville | W | 2-1 |
| Northern Ireland Premier | 2016/10/15 14:00 | Dungannon Swifts v Glentoran | W | 0-1 |
| Northern Ireland Premier | 2016/10/08 14:00 | Glentoran v Ballinamallard Utd | D | 1-1 |
| Northern Ireland Premier | 2016/10/01 14:00 | Glentoran v Linfield | L | 1-2 |
| Northern Ireland Premier | 2016/09/24 14:00 | Ballymena Utd v Glentoran | L | 4-1 |
| Northern Ireland County Antrim Shield | 2016/09/20 18:43 | Ballyclare Comrades v Glentoran | W | 0-1 |
Away History
| Northern Ireland Premier | 2016/10/29 14:00 | Portadown v Ards FC | L | 0-3 |
| Northern Ireland Premier | 2016/10/22 14:00 | Ballinamallard Utd v Portadown | W | 1-2 |
| Northern Ireland Premier | 2016/10/15 16:30 | Portadown v Coleraine | L | 0-1 |
| Northern Ireland League Cup | 2016/10/12 18:45 | Portadown v Crusaders | L | 3-4 |
| Northern Ireland Premier | 2016/10/08 14:00 | Dungannon Swifts v Portadown | L | 6-0 |
| Northern Ireland Premier | 2016/10/01 14:00 | Glenavon v Portadown | L | 1-0 |
| Northern Ireland Premier | 2016/09/24 14:00 | Portadown v Cliftonville | L | 0-3 |
| Northern Ireland Premier | 2016/09/17 14:00 | Portadown v Ballymena Utd | L | 0-2 |