| U20 World Cup 2023 Argentinien - Appearances as Referee |  |
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| 23/05/2023 | Argentina | - | Guatemala | 3:0 | 2 | 2 | - |
| 27/05/2023 | Colombia | - | Senegal | 1:1 | 4 | - | - |
| 31/05/2023 | Brazil | - | Tunisia | 4:1 | 8 | - | 1 |
| U20 World Cup 2023 Argentinien - Appearances as Referee | |
|
|
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| 23/05/2023 | Argentina | - | Guatemala | 3:0 | 2 | 2 | - |
| 27/05/2023 | Colombia | - | Senegal | 1:1 | 4 | - | - |
| 31/05/2023 | Brazil | - | Tunisia | 4:1 | 8 | - | 1 |
| Complete name: | Halil Umut Meler |
| Born: | 01/08/1986 |
| Place of birth: |
Turkey |
| Nationality: |
Turkey |