| Europa Conference League 2022/2023 - Appearances as Referee |  |
 |
 |
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| 15/09/2022 | FK Žalgiris | - | FC Basel | 0:1 | 7 | - | - |
| 13/10/2022 | OGC Nice | - | 1. FC Slovácko | 1:2 | 5 | - | 1 |
| Europa Conference League 2022/2023 - Appearances as Referee | |
|
|
||||
| 15/09/2022 | FK Žalgiris | - | FC Basel | 0:1 | 7 | - | - |
| 13/10/2022 | OGC Nice | - | 1. FC Slovácko | 1:2 | 5 | - | 1 |
| Complete name: | Iwan Arwel Griffith |
| Born: | 26/08/1988 |
| Place of birth: |
Wales |
| Residence: | Conwy |
| Nationality: |
Wales |