| Alves da Silva, Thiago1991 | 1-0 | Leffeck, Mateus Bernal1642 | 7th Floripa Open 2021 | 2021 |
| Leffeck, Mateus Bernal1642 | 0-1 | Silva, Janderson Rossi Da1862 | 7th Floripa Open 2021 | 2021 |
| Cristino, Felipe Borges1929 | 0-1 | Leffeck, Mateus Bernal1642 | 7th Floripa Open 2021 | 2021 |
| Leffeck, Mateus Bernal1642 | 0-1 | Uczai, J2038 | 7th Floripa Open 2021 | 2021 |
| Leffeck, Mateus Bernal1642 | 0-1 | Andrade, Guilherme A. De Souza1899 | 7th Floripa Open 2021 | 2021 |
| Leffeck, Mateus Bernal1552 | ½-½ | Marques, Eudes Pinto1955 | 6th Floripa Open 2020 | 2020 |
| Kanzler, K1867 | 1-0 | Leffeck, Mateus Bernal1552 | 6th Floripa Open 2020 | 2020 |
| Leffeck, Mateus Bernal1552 | 0-1 | Borges, Lucas Silvestre1847 | 6th Floripa Open 2020 | 2020 |
| Leffeck, Mateus Bernal1604 | 0-1 | Serafim Junior, Arnor1857 | 5th Floripa Open 2019 | 2019 |
| Ribeiro, Re1936 | 0-1 | Leffeck, Mateus Bernal1604 | 5th Floripa Open 2019 | 2019 |
| Leffeck, Mateus Bernal1604 | 0-1 | Predebon, Eduardo Angonesi1825 | 5th Floripa Open 2019 | 2019 |
| Leffeck, Mateus Bernal1604 | 0-1 | Cordioli, Jairo Ribeiro1872 | 5th Floripa Open 2019 | 2019 |
| Leffeck, Mateus Bernal1604 | 0-1 | Cabral, D1903 | 5th Floripa Open 2019 | 2019 |
| Leffeck, Mateus Bernal1604 | 0-1 | Carstens Dobuchak, Thiago2121 | 5th Floripa Open 2019 | 2019 |