| Challenger Sao Paulo | 2022/05/13 02:20 | Vitor Carlesse Martins v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/04/13 22:00 | Roberto Tadashi Ishikawa v Vitor Carlesse Martins | L | 2-3 |
| Challenger Sao Paulo | 2022/04/08 02:40 | Vitor Carlesse Martins v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/03/10 23:40 | Vitor Carlesse Martins v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/06/03 01:20 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/03 00:00 | Roberto Tadashi Ishikawa v Rogerio Capobianco | W | 3-0 |
| Challenger Sao Paulo | 2022/06/02 23:20 | Roberto Tadashi Ishikawa v Newton Takaki | W | 3-1 |
| Challenger Sao Paulo | 2022/06/02 22:40 | Wagner Danilo v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/06/02 22:00 | Roberto Domingues de Andrade v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/06/02 21:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-1 |
| Challenger Sao Paulo | 2022/05/29 02:40 | Allan Sarmento v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/05/29 01:40 | Heins Bendezu v Roberto Tadashi Ishikawa | W | 2-3 |
| 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 |
| Challenger Sao Paulo | 2022/05/20 02:40 | Jeferson Bento v Vitor Carlesse Martins | L | 3-0 |