| Challenger Sao Paulo | 2022/05/28 02:20 | Fernando Santos v Roberto Tadashi Ishikawa | L | 0-3 |
| Challenger Sao Paulo | 2022/05/14 02:20 | Fernando Santos v Roberto Tadashi Ishikawa | L | 0-3 |
| Challenger Sao Paulo | 2022/05/07 01:00 | Fernando Santos v Roberto Tadashi Ishikawa | L | 0-3 |
| Challenger Sao Paulo | 2022/06/04 00:00 | Antonio Neto v Fernando Santos | W | 1-3 |
| Challenger Sao Paulo | 2022/06/03 23:00 | Fernando Santos v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/03 21:40 | Fernando Santos v Roberto Domingues de Andrade | W | 3-2 |
| Challenger Sao Paulo | 2022/06/03 21:00 | Fernando Santos v Jonas Silva | L | 1-3 |
| Challenger Sao Paulo | 2022/06/01 02:20 | Roberto Domingues de Andrade v Fernando Santos | W | 2-3 |
| Challenger Sao Paulo | 2022/06/01 01:40 | Fernando Santos v Andre Cruz | W | 3-2 |
| Challenger Sao Paulo | 2022/06/01 01:00 | Nelson Azuma v Fernando Santos | L | 3-2 |
| Challenger Sao Paulo | 2022/06/01 00:20 | Sandro Motta v Fernando Santos | L | 3-0 |
| Challenger Sao Paulo | 2022/06/03 23:00 | Jonas Silva v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/06/03 22:20 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/03 22:00 | Roberto Tadashi Ishikawa v Jocimar Silva | W | 3-1 |
| Challenger Sao Paulo | 2022/06/03 21:00 | Roberto Tadashi Ishikawa v Roberto Domingues de Andrade | W | 3-0 |
| Challenger Sao Paulo | 2022/06/03 02:20 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 2-3 |
| Challenger Sao Paulo | 2022/06/03 02:00 | Roberto Tadashi Ishikawa v Vitor Carlesse Martins | W | 3-2 |
| Challenger Sao Paulo | 2022/06/03 01:20 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/03 00:00 | Roberto Tadashi Ishikawa v Rogerio Capobianco | W | 3-0 |