| U20 Friendlies 2012 - Appearances as Referee |  |
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 |
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| 07/09/2012 | Turkey | - | Netherlands | 2:1 | 3 | 1 | - |
| U20 Friendlies 2012 - Appearances as Referee | |
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| 07/09/2012 | Turkey | - | Netherlands | 2:1 | 3 | 1 | - |
| Complete name: | Onur Karabaş |
| Born: | |
| Place of birth: |
Turkey |
| Residence: | Istanbul |
| Nationality: |
Turkey |