| U17 Copa do Brasil 2021 - Appearances as Referee |  |
 |
 |
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| 18/08/2021 | Criciúma - SC | - | Dom Bosco - MT | 3:0 | 7 | - | 1 |
| U17 Copa do Brasil 2021 - Appearances as Referee | |
|
|
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| 18/08/2021 | Criciúma - SC | - | Dom Bosco - MT | 3:0 | 7 | - | 1 |
| Complete name: | Gunar Nunes de Abreu Welsch |
| Born: | 06/10/1987 |
| Place of birth: |
Brazil |
| Residence: | Florianopolis, SC |
| Nationality: |
Brazil |
| Profession: | Professor |