| Challenger Sao Paulo | 2022/06/12 00:00 | Kayque Valois v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/06/08 22:20 | Roberto Tadashi Ishikawa v Kayque Valois | W | 1-3 |
| Challenger Sao Paulo | 2022/07/17 00:00 | Kayque Valois v Fabio Mizutani | W | 3-2 |
| Challenger Sao Paulo | 2022/07/16 23:20 | Allan Sarmento v Kayque Valois | L | 3-0 |
| Challenger Sao Paulo | 2022/07/16 22:00 | Kayque Valois v Everton Vianna | W | 3-1 |
| Challenger Sao Paulo | 2022/07/16 21:20 | Kayque Valois v Pedro Andrade | W | 3-2 |
| Challenger Sao Paulo | 2022/06/12 02:20 | Leonardo Arata v Kayque Valois | L | 3-0 |
| Challenger Sao Paulo | 2022/06/12 02:00 | Kayque Valois v Hiromi Yokoyama | W | 3-0 |
| Challenger Sao Paulo | 2022/06/12 01:20 | Kayque Valois v De Hong Jung | W | 3-2 |
| Challenger Sao Paulo | 2022/06/12 00:00 | Kayque Valois v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/07/16 23:40 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/07/16 23:00 | Fabio Mizutani v Roberto Tadashi Ishikawa | L | 3-1 |
| Challenger Sao Paulo | 2022/07/16 22:20 | Luciano Pinto v Roberto Tadashi Ishikawa | L | 3-2 |
| Challenger Sao Paulo | 2022/07/16 21:40 | Rodolfo de Paula Vieira v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/07/16 02:20 | Jose Martins v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/07/16 02:00 | Roberto Tadashi Ishikawa v Fernando Santos | W | 3-0 |
| Challenger Sao Paulo | 2022/07/16 01:20 | Roberto Tadashi Ishikawa v Luciano Martins Vieira Junior | W | 3-0 |
| Challenger Sao Paulo | 2022/07/16 00:00 | Roberto Tadashi Ishikawa v Julio Silva | W | 3-0 |