Head to Head
| 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 |
| Northern Ireland Premier | 2014/09/02 18:45 | Glentoran v Portadown | D | 1-1 |
| Northern Ireland Premier | 2014/04/26 14:00 | Portadown v Glentoran | W | 1-2 |
Home History
| Northern Ireland Premier | 2016/03/12 15:00 | Linfield v Glentoran | L | 3-0 |
| Northern Ireland Premier | 2016/03/01 19:45 | Glentoran v Cliftonville | L | 0-2 |
| Northern Ireland Premier | 2016/02/27 15:00 | Ballinamallard Utd v Glentoran | L | 1-0 |
| Europe Friendlies | 2016/02/23 19:45 | Glentoran v Derry City | L | 0-1 |
| Northern Ireland Premier | 2016/02/20 15:00 | Glentoran v Ballymena Utd | W | 2-0 |
| Northern Ireland Premier | 2016/02/15 19:45 | Glenavon v Glentoran | W | 1-3 |
| Northern Ireland Cup | 2016/02/06 15:00 | Glentoran v Glenavon | L | 1-4 |
| Northern Ireland Premier | 2016/01/23 15:00 | Glentoran v Warrenpoint Town | L | 0-4 |
Away History
| Northern Ireland Premier | 2016/03/12 15:00 | Portadown v Coleraine | L | 0-1 |
| Northern Ireland Cup | 2016/03/05 15:00 | Portadown v Lurgan Celtic | L | 2-3 |
| Northern Ireland Premier | 2016/02/27 15:00 | Portadown v Carrick Rangers | D | 0-0 |
| Northern Ireland Premier | 2016/02/20 15:00 | Glenavon v Portadown | L | 4-1 |
| Northern Ireland Premier | 2016/02/15 20:00 | Ballinamallard Utd v Portadown | L | 1-0 |
| Northern Ireland Premier | 2016/02/12 19:45 | Portadown v Linfield | W | 2-1 |
| Northern Ireland Cup | 2016/02/06 15:00 | Portadown v Coleraine | W | 3-1 |
| Northern Ireland Premier | 2016/01/30 15:00 | Cliftonville v Portadown | L | 1-0 |