| Challenger Sao Paulo | 2022/05/18 21:40 | Marco Cruz v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/05/14 00:00 | Roberto Tadashi Ishikawa v Marco Cruz | W | 3-0 |
| Challenger Sao Paulo | 2022/05/07 00:20 | Marco Cruz v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/04/27 21:00 | Marco Cruz v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/04/14 01:40 | Marco Cruz v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/04/07 02:40 | Marco Cruz v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/05/20 22:40 | Vinicius Girotto v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/05/20 22:00 | Luciano Martins Vieira Junior v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/05/20 21:20 | Geraldo Iqueuti v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/05/19 02:40 | Hiromi Yokoyama v Roberto Tadashi Ishikawa | L | 3-2 |
| Challenger Sao Paulo | 2022/05/19 01:20 | Allan Sarmento v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/05/19 00:40 | Rogerio Capobianco v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/05/18 23:40 | Rodrigo Procidonio Ruiz v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/05/18 23:00 | Fabio Mizutani v Roberto Tadashi Ishikawa | L | 3-2 |
| Challenger Sao Paulo | 2022/05/20 22:20 | Marco Cruz v Jefferson Silva | L | 0-3 |
| Challenger Sao Paulo | 2022/05/20 21:20 | Marco Cruz v Vinicius Girotto | W | 3-0 |
| Challenger Sao Paulo | 2022/05/19 02:00 | Allan Sarmento v Marco Cruz | L | 3-0 |
| Challenger Sao Paulo | 2022/05/19 00:20 | Marco Cruz v Rodrigo Procidonio Ruiz | L | 0-3 |
| Challenger Sao Paulo | 2022/05/18 23:40 | Alejandro Fernandez Junior v Marco Cruz | L | 3-0 |
| Challenger Sao Paulo | 2022/05/18 23:00 | Marco Cruz v Leandro Nogueira Carvalho | L | 0-3 |
| Challenger Sao Paulo | 2022/05/18 22:40 | Rogerio Capobianco v Marco Cruz | W | 0-3 |
| Challenger Sao Paulo | 2022/05/18 21:40 | Marco Cruz v Roberto Tadashi Ishikawa | L | 1-3 |