| U20 Copa Libertadores 2025 - Appearances as Referee |  |
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| 02/03/2025 | Belgrano de Córdoba | - | Universitario de Deportes | 2:0 | 2 | 1 | - |
| 08/03/2025 | Universitario de Deportes | - | Fortaleza FC | 1:0 | 2 | - | - |
| U20 Copa Libertadores 2025 - Appearances as Referee | |
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| 02/03/2025 | Belgrano de Córdoba | - | Universitario de Deportes | 2:0 | 2 | 1 | - |
| 08/03/2025 | Universitario de Deportes | - | Fortaleza FC | 1:0 | 2 | - | - |
| Complete name: | Rafael Rodrigo Klein |
| Born: | 28/03/1990 |
| Place of birth: |
Brazil |
| Residence: | Teutonia / RS |
| Nationality: |
Brazil |
| Profession: | Professor |