| Challenger Sao Paulo | 2022/07/16 02:20 | Jose Martins v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/06/17 21:20 | Roberto Tadashi Ishikawa v Jose Martins | W | 3-0 |
| Challenger Sao Paulo | 2022/08/05 22:00 | Marco Cruz v Roberto Tadashi Ishikawa | W | 2-3 |
| Challenger Sao Paulo | 2022/08/05 21:20 | Luciano Pinto v Roberto Tadashi Ishikawa | L | 3-2 |
| Challenger Sao Paulo | 2022/08/04 02:20 | Roberto Tadashi Ishikawa v Everton Vianna | L | 0-3 |
| Challenger Sao Paulo | 2022/08/04 01:40 | Roberto Tadashi Ishikawa v Carlos Alberto Torres Ferraz | W | 3-0 |
| Challenger Sao Paulo | 2022/08/04 00:40 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/08/04 00:00 | Roberto Tadashi Ishikawa v Daniel Lacerda | W | 3-0 |
| Challenger Sao Paulo | 2022/08/03 23:20 | Lennon Uehara v Roberto Tadashi Ishikawa | L | 3-1 |
| Challenger Sao Paulo | 2022/08/03 22:40 | Roberto Tadashi Ishikawa v Guilherme Mattos | L | 1-3 |
| Challenger Sao Paulo | 2022/08/05 22:00 | Antonio Neto v Jose Martins | W | 1-3 |
| Challenger Sao Paulo | 2022/08/05 21:20 | Marco Cruz v Jose Martins | L | 3-0 |
| Challenger Sao Paulo | 2022/07/20 02:20 | Vinicius Girotto v Jose Martins | W | 0-3 |
| Challenger Sao Paulo | 2022/07/20 02:00 | Jose Martins v Fernando Santos | L | 1-3 |
| Challenger Sao Paulo | 2022/07/20 01:20 | Jose Martins v Wagner Danilo | L | 1-3 |
| Challenger Sao Paulo | 2022/07/20 00:00 | Jose Martins v Carlos Alberto Torres Ferraz | L | 2-3 |
| Challenger Sao Paulo | 2022/07/19 23:20 | Jose Martins v Gustavo Pedroso | W | 3-2 |
| Challenger Sao Paulo | 2022/07/19 22:40 | Sandro Motta v Jose Martins | L | 3-1 |