| Premier League 2021 Relegation - Appearances as Referee |  |
 |
 |
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| 04/05/2021 | Dungannon Swifts | - | Warrenpoint Town | 0:1 | 6 | - | - |
| Premier League 2021 Relegation - Appearances as Referee | |
|
|
||||
| 04/05/2021 | Dungannon Swifts | - | Warrenpoint Town | 0:1 | 6 | - | - |
| Complete name: | Diarmuid Harrigan |
| Born: | |
| Place of birth: |
Northern Ireland |
| Nationality: |
Northern Ireland |