| 5. Jornada | 24.11.2020 | Linfield FC | - | Glentoran FC | 3:3 | ||||
| 8. Jornada | 28.11.2020 | Glentoran FC | - | Dungannon Swifts | 5:1 | ||||
| 9. Jornada | 05.12.2020 | Crusaders FC | - | Glentoran FC | 2:0 | ||||
| 14. Jornada | 02.01.2021 | Glentoran FC | - | Portadown FC | 2:1 | ||||
| 16. Jornada | 16.03.2021 | Glenavon FC | - | Glentoran FC | 2:1 | ||||
| 25. Jornada | 20.03.2021 | Glentoran FC | - | Glenavon FC | 3:1 | ||||
| 15. Jornada | 23.03.2021 | Warrenpoint Town | - | Glentoran FC | 1:2 | ||||
| 26. Jornada | 27.03.2021 | Glentoran FC | - | Crusaders FC | 1:0 | ||||
| 28. Jornada | 03.04.2021 | Glentoran FC | - | Portadown FC | 4:0 | ||||
| 29. Jornada | 06.04.2021 | Ballymena United | - | Glentoran FC | 2:2 | ||||
| 30. Jornada | 10.04.2021 | Glentoran FC | - | Dungannon Swifts | 2:0 | ||||
| 21. Jornada | 13.04.2021 | Glentoran FC | - | Coleraine FC | 2:2 | ||||
| 32. Jornada | 16.04.2021 | Coleraine FC | - | Glentoran FC | 1:1 | ||||
| 27. Jornada | 20.04.2021 | Cliftonville FC | - | Glentoran FC | 0:2 |  |
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| 33. Jornada | 23.04.2021 | Glentoran FC | - | Larne FC | 3:2 |
Irlanda del Norte