| Challenger Sao Paulo | 2022/03/24 01:40 | Roberto Tadashi Ishikawa v Carlos Alberto Torres Ferraz | W | 1-3 |
| Challenger Sao Paulo | 2022/04/06 22:40 | Guilherme Mattos v Carlos Alberto Torres Ferraz | W | 2-3 |
| Challenger Sao Paulo | 2022/04/06 21:40 | Carlos Alberto Torres Ferraz v Hiromi Yokoyama | W | 3-2 |
| Challenger Sao Paulo | 2022/04/06 21:00 | Fabio Mizutani v Carlos Alberto Torres Ferraz | L | 3-2 |
| Challenger Sao Paulo | 2022/03/31 02:00 | Manuel Freitas Chambel Paiva v Carlos Alberto Torres Ferraz | W | 2-3 |
| Challenger Sao Paulo | 2022/03/31 01:20 | Alejandro Fernandez Junior v Carlos Alberto Torres Ferraz | L | 3-1 |
| Challenger Sao Paulo | 2022/03/31 00:40 | Guilherme Mattos v Carlos Alberto Torres Ferraz | W | 0-3 |
| Challenger Sao Paulo | 2022/03/30 23:40 | Fabio Mizutani v Carlos Alberto Torres Ferraz | W | 2-3 |
| Challenger Sao Paulo | 2022/03/30 23:00 | De Hong Jung v Carlos Alberto Torres Ferraz | L | 3-1 |
| Challenger Sao Paulo | 2022/04/06 22:20 | Roberto Tadashi Ishikawa v Hiromi Yokoyama | W | 3-1 |
| Challenger Sao Paulo | 2022/04/06 22:00 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | L | 1-3 |
| Challenger Sao Paulo | 2022/04/06 21:00 | Roberto Tadashi Ishikawa v Andre Cruz | W | 3-0 |
| Challenger Sao Paulo | 2022/03/24 02:20 | Roberto Tadashi Ishikawa v Fabio Mizutani | L | 0-3 |
| Challenger Sao Paulo | 2022/03/24 01:40 | Roberto Tadashi Ishikawa v Carlos Alberto Torres Ferraz | L | 1-3 |
| Challenger Sao Paulo | 2022/03/24 00:40 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | L | 1-3 |
| Challenger Sao Paulo | 2022/03/24 00:00 | Roberto Tadashi Ishikawa v Andre Cruz | W | 3-0 |
| Challenger Sao Paulo | 2022/03/23 23:20 | Evandro de Toledo v Roberto Tadashi Ishikawa | L | 3-0 |