| Challenger - São Paulo | 2022/07/01 22:40 | Guilherme Mattos v Roberto Tadashi Ishikawa | L | 3-2 |
| Challenger - São Paulo | 2022/06/15 23:20 | Guilherme Mattos v Roberto Tadashi Ishikawa | L | 3-1 |
| Challenger - São Paulo | 2022/06/08 23:20 | Guilherme Mattos v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger - São Paulo | 2022/05/12 22:40 | Guilherme Mattos v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger - São Paulo | 2022/04/08 01:40 | Guilherme Mattos v Roberto Tadashi Ishikawa | L | 3-1 |
| Challenger - São Paulo | 2022/04/07 01:40 | Guilherme Mattos v Roberto Tadashi Ishikawa | L | 3-1 |
| Challenger - São Paulo | 2022/07/08 02:00 | Everton Vianna v Roberto Tadashi Ishikawa | L | 3-1 |
| Challenger - São Paulo | 2022/07/08 01:20 | Roberto Tadashi Ishikawa v Daniel Lacerda | W | 3-0 |
| Challenger - São Paulo | 2022/07/08 00:20 | Roberto Tadashi Ishikawa v Rodolfo de Paula Vieira | W | 3-1 |
| Challenger - São Paulo | 2022/07/07 23:40 | Andre Cruz v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger - São Paulo | 2022/07/07 22:40 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger - São Paulo | 2022/07/07 21:40 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger - São Paulo | 2022/07/07 21:00 | Marco Cruz v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger - São Paulo | 2022/07/03 02:20 | Roberto Tadashi Ishikawa v Fernando Santos | W | 3-0 |
| Challenger - São Paulo | 2022/07/08 02:40 | Andre Cruz v Guilherme Mattos | W | 0-3 |
| Challenger - São Paulo | 2022/07/08 01:40 | Alejandro Fernandez Junior v Guilherme Mattos | W | 2-3 |
| Challenger - São Paulo | 2022/07/08 01:00 | Guilherme Mattos v Rodolfo de Paula Vieira | W | 3-1 |
| Challenger - São Paulo | 2022/07/08 00:20 | Marco Cruz v Guilherme Mattos | W | 1-3 |
| Challenger - São Paulo | 2022/07/07 22:20 | Guilherme Mattos v Douglas Tomioka | L | 1-3 |
| Challenger - São Paulo | 2022/07/07 22:00 | Guilherme Mattos v Everton Vianna | W | 3-1 |
| Challenger - São Paulo | 2022/07/07 21:00 | Guilherme Mattos v Daniel Lacerda | W | 3-0 |
| Challenger - São Paulo | 2022/07/07 02:00 | Alejandro Fernandez Junior v Guilherme Mattos | L | 3-0 |