| Challenger Sao Paulo | 2022/08/05 22:00 | Marco Cruz v Roberto Tadashi Ishikawa | L | 2-3 |
| Challenger Sao Paulo | 2022/07/28 00:20 | Marco Cruz v Roberto Tadashi Ishikawa | L | 0-3 |
| Challenger Sao Paulo | 2022/07/21 00:20 | Roberto Tadashi Ishikawa v Marco Cruz | L | 3-1 |
| Challenger Sao Paulo | 2022/07/07 21:00 | Marco Cruz v Roberto Tadashi Ishikawa | L | 1-3 |
| Challenger Sao Paulo | 2022/06/15 21:20 | Roberto Tadashi Ishikawa v Marco Cruz | L | 3-0 |
| Challenger Sao Paulo | 2022/06/11 22:20 | Marco Cruz v Roberto Tadashi Ishikawa | L | 1-3 |
| Challenger Sao Paulo | 2022/05/28 00:00 | Roberto Tadashi Ishikawa v Marco Cruz | L | 3-2 |
| Challenger Sao Paulo | 2022/05/25 22:40 | Marco Cruz v Roberto Tadashi Ishikawa | L | 1-3 |
| Challenger Sao Paulo | 2022/08/10 21:20 | Marco Cruz v Alejandro Fernandez Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/08/10 02:20 | Marco Cruz v Gustavo Pedroso | W | 3-1 |
| Challenger Sao Paulo | 2022/08/10 01:40 | Marco Cruz v Andre Cruz | W | 3-1 |
| Challenger Sao Paulo | 2022/08/10 00:40 | Marco Cruz v Luciano Martins Vieira Junior | W | 3-0 |
| Challenger Sao Paulo | 2022/08/10 00:00 | Marco Cruz v Fernando Santos | W | 3-2 |
| Challenger Sao Paulo | 2022/08/09 23:20 | Vinicius Girotto v Marco Cruz | W | 0-3 |
| Challenger Sao Paulo | 2022/08/09 22:40 | Marco Cruz v Roberto Domingues de Andrade | L | 2-3 |
| Challenger Sao Paulo | 2022/08/09 22:00 | Marco Cruz v Nelson Azuma | L | 1-3 |
| Challenger Sao Paulo | 2022/08/10 21:20 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 2-3 |
| Challenger Sao Paulo | 2022/08/07 02:40 | Roberto Tadashi Ishikawa v Julio Nogueira | W | 3-2 |
| Challenger Sao Paulo | 2022/08/07 02:00 | Roberto Tadashi Ishikawa v Pedro Andrade | L | 1-3 |
| Challenger Sao Paulo | 2022/08/07 01:00 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/08/07 00:40 | Roberto Tadashi Ishikawa v Ricardo Mendes | W | 3-0 |
| Challenger Sao Paulo | 2022/08/06 23:40 | Roberto Tadashi Ishikawa v Daniel Lacerda | W | 3-1 |
| Challenger Sao Paulo | 2022/08/06 22:40 | Roberto Tadashi Ishikawa v Everton Vianna | L | 0-3 |
| Challenger Sao Paulo | 2022/08/06 22:00 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |