| Challenger Sao Paulo | 2022/05/13 22:00 | Jefferson Silva v Vinicius Girotto | L | 3-0 |
| Challenger Sao Paulo | 2022/05/13 21:20 | Antonio Neto v Vinicius Girotto | L | 3-0 |
| Challenger Sao Paulo | 2022/05/13 22:00 | Hiromi Yokoyama v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/05/13 21:20 | Jefferson Silva v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/05/13 02:20 | Vitor Carlesse Martins v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/05/13 02:00 | Roberto Tadashi Ishikawa v Marcio Sasaki | L | 0-3 |
| Challenger Sao Paulo | 2022/05/13 01:20 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/05/13 00:00 | Roberto Tadashi Ishikawa v Newton Takaki | L | 2-3 |
| Challenger Sao Paulo | 2022/05/12 23:20 | Roberto Tadashi Ishikawa v Silnei Yuta | L | 2-3 |
| Challenger Sao Paulo | 2022/05/12 22:40 | Guilherme Mattos v Roberto Tadashi Ishikawa | L | 3-0 |