| Challenger Sao Paulo | 2022/05/13 01:00 | Guilherme Mattos v Vitor Carlesse Martins | W | 3-0 |
| Challenger Sao Paulo | 2022/04/07 22:00 | Guilherme Mattos v Vitor Carlesse Martins | W | 3-0 |
| Challenger Sao Paulo | 2022/06/09 02:20 | Newton Takaki v Guilherme Mattos | L | 3-0 |
| Challenger Sao Paulo | 2022/06/09 02:00 | Guilherme Mattos v Rogerio Capobianco | W | 3-0 |
| Challenger Sao Paulo | 2022/06/09 01:20 | Guilherme Mattos v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/09 00:00 | Guilherme Mattos v Kayque Valois | L | 0-3 |
| Challenger Sao Paulo | 2022/06/08 23:20 | Guilherme Mattos v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/06/08 22:40 | Allan Sarmento v Guilherme Mattos | L | 3-0 |
| Challenger Sao Paulo | 2022/06/08 22:00 | Fabio Mizutani v Guilherme Mattos | L | 3-0 |
| Challenger Sao Paulo | 2022/06/08 21:20 | Alejandro Fernandez Junior v Guilherme Mattos | L | 3-0 |
| Challenger Sao Paulo | 2022/06/03 02:00 | Roberto Tadashi Ishikawa v Vitor Carlesse Martins | L | 3-2 |
| Challenger Sao Paulo | 2022/06/03 01:20 | Vitor Carlesse Martins v Rogerio Capobianco | W | 3-1 |
| Challenger Sao Paulo | 2022/06/03 00:20 | Vitor Carlesse Martins v Newton Takaki | L | 0-3 |
| Challenger Sao Paulo | 2022/06/02 23:40 | Wagner Danilo v Vitor Carlesse Martins | W | 2-3 |
| Challenger Sao Paulo | 2022/06/02 23:00 | Vitor Carlesse Martins v Roberto Domingues de Andrade | W | 3-0 |
| Challenger Sao Paulo | 2022/06/02 22:40 | Alejandro Fernandez Junior v Vitor Carlesse Martins | L | 3-1 |
| Challenger Sao Paulo | 2022/06/02 21:40 | Vitor Carlesse Martins v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/02 21:00 | Fabio Mizutani v Vitor Carlesse Martins | L | 3-1 |