| Challenger Sao Paulo | 2022/06/08 22:00 | Fabio Mizutani v Guilherme Mattos | L | 3-0 |
| Challenger Sao Paulo | 2022/05/12 01:40 | Guilherme Mattos v Fabio Mizutani | W | 3-0 |
| Challenger Sao Paulo | 2022/04/08 00:00 | Guilherme Mattos v Fabio Mizutani | W | 3-1 |
| Challenger Sao Paulo | 2022/04/07 00:00 | Guilherme Mattos v Fabio Mizutani | W | 3-1 |
| Challenger Sao Paulo | 2022/03/26 23:40 | Fabio Mizutani v Guilherme Mattos | L | 3-0 |
| Challenger Sao Paulo | 2022/03/25 22:20 | Fabio Mizutani v Guilherme Mattos | L | 3-1 |
| Challenger Sao Paulo | 2022/03/25 00:20 | Guilherme Mattos v Fabio Mizutani | L | 0-3 |
| Challenger Sao Paulo | 2022/03/18 21:40 | Fabio Mizutani v Guilherme Mattos | L | 3-1 |
| Challenger Sao Paulo | 2022/06/10 01:00 | Allan Sarmento v Guilherme Mattos | L | 3-0 |
| Challenger Sao Paulo | 2022/06/10 00:20 | Silnei Yuta v Guilherme Mattos | L | 3-1 |
| Challenger Sao Paulo | 2022/06/09 23:40 | Guilherme Mattos v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/09 23:20 | Everton Vianna v Guilherme Mattos | L | 3-1 |
| Challenger Sao Paulo | 2022/06/09 22:20 | Guilherme Mattos v Marcio Sasaki | W | 3-1 |
| Challenger Sao Paulo | 2022/06/09 21:20 | 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 | 2022/06/10 01:00 | Vitor Carlesse Martins v Fabio Mizutani | W | 0-3 |
| Challenger Sao Paulo | 2022/06/10 00:20 | Fabio Mizutani v Allan Sarmento | L | 1-3 |
| Challenger Sao Paulo | 2022/06/10 00:00 | Alejandro Fernandez Junior v Fabio Mizutani | L | 3-0 |
| Challenger Sao Paulo | 2022/06/09 23:00 | Fabio Mizutani v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/09 21:40 | Fabio Mizutani v Marcio Sasaki | W | 3-0 |
| Challenger Sao Paulo | 2022/06/09 21:00 | Fabio Mizutani v Silnei Yuta | L | 1-3 |
| Challenger Sao Paulo | 2022/06/09 02:40 | Allan Sarmento v Fabio Mizutani | L | 3-0 |
| Challenger Sao Paulo | 2022/06/09 01:40 | Alejandro Fernandez Junior v Fabio Mizutani | L | 3-0 |