Head to Head
| 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 | 2015/09/05 14:00 | Glentoran v Ballymena Utd | L | 1-3 |
| Northern Ireland League Cup | 2015/09/01 18:45 | Glentoran v PSNI | W | 1-0 |
| Northern Ireland Premier | 2015/08/28 18:45 | Glenavon v Glentoran | D | 0-0 |
| Northern Ireland Premier | 2015/08/22 14:00 | Glentoran v Warrenpoint Town | W | 2-1 |
| Northern Ireland Premier | 2015/08/15 14:00 | Carrick Rangers v Glentoran | D | 1-1 |
| Northern Ireland Premier | 2015/08/12 18:45 | Glentoran v Crusaders | D | 2-2 |
| Northern Ireland Premier | 2015/08/08 14:00 | Coleraine v Glentoran | L | 1-0 |
| Club Friendly List | 2015/07/28 18:45 | Donegal Celtic v Glentoran | W | 1-2 |
Away History
| Northern Ireland League Cup | 2015/09/01 18:45 | Larne FC v Portadown | W | 1-4 |
| Northern Ireland Premier | 2015/08/29 14:00 | Linfield v Portadown | L | 3-0 |
| Northern Ireland Premier | 2015/08/22 14:00 | Ballinamallard Utd v Portadown | W | 1-2 |
| Northern Ireland Premier | 2015/08/15 14:00 | Portadown v Cliftonville | L | 0-1 |
| Northern Ireland Premier | 2015/08/12 18:45 | Portadown v Warrenpoint Town | W | 2-1 |
| Northern Ireland Premier | 2015/08/08 14:00 | Crusaders v Portadown | W | 1-2 |
| Europe Friendlies | 2015/07/17 18:45 | Portadown v Stranraer | L | 0-1 |
| Northern Ireland Cup | 2015/05/02 13:30 | Glentoran v Portadown | L | 1-0 |