| 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 |
| Challenger Sao Paulo | 2022/03/23 22:40 | Roberto Tadashi Ishikawa v Thiago Vieira | L | 1-3 |
| Challenger Sao Paulo | 2022/03/23 22:00 | Roberto Tadashi Ishikawa v Milton Cardoso | L | 0-3 |
| Challenger Sao Paulo | 2022/03/23 21:20 | Roberto Tadashi Ishikawa v De Hong Jung | L | 0-3 |
| Challenger Sao Paulo | 2022/03/11 01:20 | Rafael Nakamura v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/03/24 01:40 | Fabio Mizutani v Andre Cruz | W | 3-0 |
| Challenger Sao Paulo | 2022/03/24 01:00 | Carlos Alberto Torres Ferraz v Fabio Mizutani | W | 1-3 |
| Challenger Sao Paulo | 2022/03/24 00:20 | Thiago Vieira v Fabio Mizutani | W | 2-3 |
| Challenger Sao Paulo | 2022/03/23 23:40 | Fabio Mizutani v Alejandro Fernandez Junior | L | 1-3 |
| Challenger Sao Paulo | 2022/03/23 23:20 | De Hong Jung v Fabio Mizutani | W | 1-3 |
| Challenger Sao Paulo | 2022/03/23 22:20 | Fabio Mizutani v Evandro de Toledo | W | 3-0 |
| Challenger Sao Paulo | 2022/03/23 21:20 | Fabio Mizutani v Milton Cardoso | L | 2-3 |
| Challenger Sao Paulo | 2022/03/19 01:20 | Fabio Mizutani v Evandro de Toledo | W | 3-0 |