| 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 | 2022/07/03 00:40 | Roberto Tadashi Ishikawa v Luciano Martins Vieira Junior | W | 3-0 |
| Challenger Sao Paulo | 2022/07/03 00:00 | Roberto Tadashi Ishikawa v Jose Geneci Tavares Junior | W | 3-0 |
| Challenger Sao Paulo | 2022/07/02 23:20 | Jocimar Silva v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/07/02 22:40 | Roberto Tadashi Ishikawa v Ricardo Mendes | W | 3-1 |
| Challenger Sao Paulo | 2022/07/02 22:00 | Roberto Tadashi Ishikawa v Julio Silva | L | 0-3 |
| Challenger Sao Paulo | 2022/07/02 21:20 | Roberto Tadashi Ishikawa v Julio Nogueira | L | 1-3 |
| Challenger Sao Paulo | 2022/07/02 02:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/07/02 02:00 | Roberto Tadashi Ishikawa v Pedro Andrade | L | 1-3 |
| Challenger Sao Paulo | 2022/07/03 01:00 | Antonio Neto v Fernando Santos | L | 1-3 |
| Challenger Sao Paulo | 2022/07/03 00:20 | Jose Geneci Tavares Junior v Antonio Neto | W | 2-3 |
| Challenger Sao Paulo | 2022/07/02 23:00 | Ricardo Mendes v Antonio Neto | L | 3-0 |
| Challenger Sao Paulo | 2022/07/02 22:20 | Antonio Neto v Luciano Martins Vieira Junior | W | 3-1 |
| Challenger Sao Paulo | 2022/07/02 22:00 | Antonio Neto v Julio Nogueira | L | 2-3 |
| Challenger Sao Paulo | 2022/06/25 02:20 | Agnaldo Silva v Antonio Neto | L | 3-1 |
| Challenger Sao Paulo | 2022/06/25 02:00 | Antonio Neto v Julio Silva | L | 2-3 |
| Challenger Sao Paulo | 2022/06/25 01:20 | Antonio Neto v Luciano Martins Vieira Junior | W | 3-0 |