| Challenger Sao Paulo | 2022/04/13 22:00 | Roberto Tadashi Ishikawa v Vitor Carlesse Martins | W | 2-3 |
| Challenger Sao Paulo | 2022/04/08 02:40 | Vitor Carlesse Martins v Roberto Tadashi Ishikawa | L | 1-3 |
| Challenger Sao Paulo | 2022/03/10 23:40 | Vitor Carlesse Martins v Roberto Tadashi Ishikawa | L | 1-3 |
| Challenger Sao Paulo | 2022/05/13 01:40 | Silnei Yuta v Vitor Carlesse Martins | L | 3-0 |
| Challenger Sao Paulo | 2022/05/13 01:00 | Guilherme Mattos v Vitor Carlesse Martins | L | 3-0 |
| Challenger Sao Paulo | 2022/05/13 00:20 | Vitor Carlesse Martins v Alejandro Fernandez Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/05/13 00:00 | Pedro Andrade v Vitor Carlesse Martins | W | 1-3 |
| Challenger Sao Paulo | 2022/05/12 23:00 | Vitor Carlesse Martins v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/05/12 21:40 | Vitor Carlesse Martins v Newton Takaki | L | 1-3 |
| Challenger Sao Paulo | 2022/05/12 21:00 | Vitor Carlesse Martins v Marcio Sasaki | L | 2-3 |
| Challenger Sao Paulo | 2022/04/14 02:20 | Fabio Mizutani v Vitor Carlesse Martins | W | 1-3 |
| Challenger Sao Paulo | 2022/05/13 02:00 | Roberto Tadashi Ishikawa v Marcio Sasaki | L | 0-3 |
| Challenger Sao Paulo | 2022/05/13 01:20 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/05/13 00:00 | Roberto Tadashi Ishikawa v Newton Takaki | L | 2-3 |
| Challenger Sao Paulo | 2022/05/12 23:20 | Roberto Tadashi Ishikawa v Silnei Yuta | L | 2-3 |
| Challenger Sao Paulo | 2022/05/12 22:40 | Guilherme Mattos v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/05/12 22:00 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/05/12 21:20 | Pedro Andrade v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/05/08 02:20 | Douglas Tomioka v Roberto Tadashi Ishikawa | L | 3-0 |