| Challenger Sao Paulo | 2022/06/08 21:20 | Roberto Tadashi Ishikawa v Allan Sarmento | W | 0-3 |
| Challenger Sao Paulo | 2022/05/29 02:40 | Allan Sarmento v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/05/25 23:20 | Roberto Tadashi Ishikawa v Allan Sarmento | W | 0-3 |
| Challenger Sao Paulo | 2022/05/19 01:20 | Allan Sarmento v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/07/17 01:20 | Rodolfo de Paula Vieira v Allan Sarmento | W | 0-3 |
| Challenger Sao Paulo | 2022/07/17 00:40 | Everton Vianna v Allan Sarmento | W | 0-3 |
| Challenger Sao Paulo | 2022/07/17 00:00 | Pedro Andrade v Allan Sarmento | W | 0-3 |
| Challenger Sao Paulo | 2022/07/16 23:20 | Allan Sarmento v Kayque Valois | W | 3-0 |
| Challenger Sao Paulo | 2022/07/16 22:20 | Alejandro Fernandez Junior v Allan Sarmento | W | 0-3 |
| Challenger Sao Paulo | 2022/07/16 21:40 | Fabio Mizutani v Allan Sarmento | W | 0-3 |
| Challenger Sao Paulo | 2022/07/16 21:00 | Luciano Pinto v Allan Sarmento | W | 1-3 |
| Challenger Sao Paulo | 2022/07/15 02:40 | Allan Sarmento v Douglas Tomioka | W | 3-2 |
| Challenger Sao Paulo | 2022/07/17 02:00 | Everton Vianna v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/07/17 01:20 | Pedro Andrade v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/07/17 00:40 | Kayque Valois v Roberto Tadashi Ishikawa | L | 3-2 |
| 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 |