| Challenger Sao Paulo | 2022/07/15 22:00 | Antonio Neto v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/07/03 01:40 | Roberto Tadashi Ishikawa v Antonio Neto | W | 3-0 |
| Challenger Sao Paulo | 2022/06/17 23:20 | Antonio Neto v Roberto Tadashi Ishikawa | W | 2-3 |
| Challenger Sao Paulo | 2022/06/04 01:40 | Antonio Neto v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/05/28 01:20 | Roberto Tadashi Ishikawa v Antonio Neto | W | 3-0 |
| Challenger Sao Paulo | 2022/05/21 02:00 | Roberto Tadashi Ishikawa v Antonio Neto | W | 3-0 |
| Challenger Sao Paulo | 2022/05/13 23:20 | Roberto Tadashi Ishikawa v Antonio Neto | W | 3-0 |
| Challenger Sao Paulo | 2022/08/06 02:00 | Roberto Tadashi Ishikawa v Luciano Martins Vieira Junior | W | 3-1 |
| Challenger Sao Paulo | 2022/08/06 01:00 | Roberto Tadashi Ishikawa v Fernando Santos | W | 3-1 |
| Challenger Sao Paulo | 2022/08/06 00:40 | Roberto Tadashi Ishikawa v Alex Rizzo | W | 3-0 |
| Challenger Sao Paulo | 2022/08/05 23:40 | Roberto Tadashi Ishikawa v Roberto Domingues de Andrade | W | 3-1 |
| Challenger Sao Paulo | 2022/08/05 22:40 | Roberto Tadashi Ishikawa v Jose Martins | W | 3-1 |
| Challenger Sao Paulo | 2022/08/05 22:00 | Marco Cruz v Roberto Tadashi Ishikawa | W | 2-3 |
| Challenger Sao Paulo | 2022/08/05 21:20 | Luciano Pinto v Roberto Tadashi Ishikawa | L | 3-2 |
| Challenger Sao Paulo | 2022/08/04 02:20 | Roberto Tadashi Ishikawa v Everton Vianna | L | 0-3 |
| Challenger Sao Paulo | 2022/08/06 01:40 | Marco Cruz v Antonio Neto | L | 3-1 |
| Challenger Sao Paulo | 2022/08/06 01:00 | Antonio Neto v Luciano Pinto | L | 0-3 |
| Challenger Sao Paulo | 2022/08/06 00:20 | Fernando Santos v Antonio Neto | L | 3-1 |
| Challenger Sao Paulo | 2022/08/05 23:00 | Roberto Domingues de Andrade v Antonio Neto | W | 1-3 |
| Challenger Sao Paulo | 2022/08/05 22:20 | Antonio Neto v Luciano Martins Vieira Junior | L | 2-3 |
| Challenger Sao Paulo | 2022/08/05 22:00 | Antonio Neto v Jose Martins | L | 1-3 |
| Challenger Sao Paulo | 2022/08/05 21:00 | Antonio Neto v Alex Rizzo | W | 3-1 |
| Challenger Sao Paulo | 2022/07/30 02:40 | Agnaldo Silva v Antonio Neto | L | 3-1 |