| 31. Round | 13/03/2021 | Cliftonville FC | - | Glenavon FC | 2:1 | ||||
| 16. Round | 16/03/2021 | Glenavon FC | - | Glentoran FC | 2:1 | ||||
| 26. Round | 27/03/2021 | Glenavon FC | - | Larne FC | 2:2 | ||||
| 27. Round | 30/03/2021 | Dungannon Swifts | - | Glenavon FC | 0:4 | ||||
| 29. Round | 06/04/2021 | Glenavon FC | - | Warrenpoint Town | 1:0 | ||||
| 32. Round | 16/04/2021 | Crusaders FC | - | Glenavon FC | 6:1 | ||||
| 21. Round | 20/04/2021 | Warrenpoint Town | - | Glenavon FC | 3:4 | ||||
| 33. Round | 24/04/2021 | Glenavon FC | - | Linfield FC | 3:2 |
Northern Ireland