Head to Head
| Northern Ireland Premier | 2021/03/20 15:00 | Glentoran v Glenavon | L | 3-1 |
| Northern Ireland Premier | 2021/03/16 19:45 | Glenavon v Glentoran | W | 2-1 |
| Northern Ireland Premier | 2020/10/24 14:00 | Glentoran v Glenavon | D | 1-1 |
| Northern Ireland Premier | 2020/02/22 15:00 | Glenavon v Glentoran | D | 2-2 |
| Northern Ireland Premier | 2020/01/28 19:45 | Glentoran v Glenavon | L | 4-0 |
| Northern Ireland Premier | 2019/08/09 18:45 | Glenavon v Glentoran | D | 1-1 |
| Northern Ireland Premier | 2019/05/07 18:45 | Glenavon v Glentoran | L | 2-4 |
| Northern Ireland Premier | 2019/02/18 19:45 | Glentoran v Glenavon | W | 1-2 |
Home History
| Northern Ireland Premier | 2021/09/28 18:45 | Glenavon v Larne FC | L | 0-1 |
| Northern Ireland Premier | 2021/09/25 14:00 | Glenavon v Linfield | D | 0-0 |
| Northern Ireland Premier | 2021/09/18 14:00 | Ballymena Utd v Glenavon | D | 1-1 |
| Northern Ireland League Cup | 2021/09/14 18:45 | Glenavon v Portstewart | W | 5-1 |
| Northern Ireland Premier | 2021/09/11 14:00 | Glenavon v Carrick Rangers | L | 0-4 |
| Northern Ireland Premier | 2021/09/04 14:00 | Warrenpoint Town v Glenavon | W | 1-6 |
| Northern Ireland Premier | 2021/08/27 18:45 | Portadown v Glenavon | D | 1-1 |
| Northern Ireland Premier | 2021/06/01 18:30 | Larne FC v Glenavon | L | 2-1 |
Away History
| Northern Ireland Premier | 2021/09/28 18:45 | Glentoran v Linfield | L | 0-3 |
| Northern Ireland Premier | 2021/09/25 14:00 | Glentoran v Crusaders | L | 0-3 |
| Northern Ireland Premier | 2021/09/18 14:00 | Warrenpoint Town v Glentoran | W | 0-3 |
| Northern Ireland League Cup | 2021/09/14 18:45 | Glentoran v Banbridge Town | W | 5-0 |
| Northern Ireland Premier | 2021/09/10 18:45 | Glentoran v Ballymena Utd | W | 4-1 |
| Northern Ireland Premier | 2021/09/04 14:00 | Cliftonville v Glentoran | L | 1-0 |
| Northern Ireland Premier | 2021/08/28 14:00 | Dungannon Swifts v Glentoran | W | 2-3 |
| UK Friendlies | 2021/08/21 14:00 | Glentoran v Crusaders | W | 3-1 |