| Challenger Sao Paulo | 2022/05/14 01:20 | Roberto Tadashi Ishikawa v Geraldo Iqueuti | L | 3-0 |
| Challenger Sao Paulo | 2022/05/06 21:20 | Roberto Tadashi Ishikawa v Geraldo Iqueuti | L | 3-0 |
| Challenger Sao Paulo | 2022/05/14 02:40 | Marco Cruz v Geraldo Iqueuti | L | 3-1 |
| Challenger Sao Paulo | 2022/05/14 02:00 | Vinicius Girotto v Geraldo Iqueuti | W | 1-3 |
| Challenger Sao Paulo | 2022/05/14 01:20 | Roberto Tadashi Ishikawa v Geraldo Iqueuti | L | 3-0 |
| Challenger Sao Paulo | 2022/05/14 00:40 | Jefferson Silva v Geraldo Iqueuti | L | 3-0 |
| Challenger Sao Paulo | 2022/05/13 23:40 | Antonio Neto v Geraldo Iqueuti | L | 3-1 |
| Challenger Sao Paulo | 2022/05/13 23:00 | Fernando Santos v Geraldo Iqueuti | L | 3-0 |
| Challenger Sao Paulo | 2022/05/13 22:20 | Hiromi Yokoyama v Geraldo Iqueuti | L | 3-1 |
| Challenger Sao Paulo | 2022/05/13 21:40 | Jocimar Silva v Geraldo Iqueuti | L | 3-2 |
| 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 | 2022/05/18 22:20 | Leandro Nogueira Carvalho v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/05/18 21:40 | Marco Cruz v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/05/14 02:20 | Fernando Santos v Roberto Tadashi Ishikawa | W | 0-3 |