| Challenger Sao Paulo | 2022/03/10 23:00 | Roberto Tadashi Ishikawa v Thiago Vieira | L | 0-3 |
| Challenger Sao Paulo | 2022/03/09 00:00 | 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 | 2022/03/11 00:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/03/10 23:40 | Vitor Carlesse Martins v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/03/10 23:00 | Roberto Tadashi Ishikawa v Thiago Vieira | L | 0-3 |
| Challenger Sao Paulo | 2022/03/10 22:40 | Roberto Tadashi Ishikawa v Manuel Freitas Chambel Paiva | L | 1-3 |
| Challenger Sao Paulo | 2022/03/10 22:00 | Roberto Tadashi Ishikawa v Ricardo Martins De Brito | W | 3-1 |
| Challenger Sao Paulo | 2022/03/23 21:40 | Thiago Vieira v Alejandro Fernandez Junior | L | 1-3 |
| Challenger Sao Paulo | 2022/03/23 21:00 | Andre Cruz v Thiago Vieira | W | 0-3 |
| Challenger Sao Paulo | 2022/03/13 01:00 | Alan Santos v Thiago Vieira | L | 3-0 |
| Challenger Sao Paulo | 2022/03/13 00:20 | Thiago Vieira v Douglas Tomioka | L | 1-3 |
| Challenger Sao Paulo | 2022/03/12 23:20 | Thiago Vieira v Rafael Nakamura | L | 1-3 |
| Challenger Sao Paulo | 2022/03/12 22:00 | Carlos Alberto Torres Ferraz v Thiago Vieira | W | 1-3 |
| Challenger Sao Paulo | 2022/03/12 21:00 | Alejandro Fernandez Junior v Thiago Vieira | L | 3-0 |
| Challenger Sao Paulo | 2022/03/12 01:20 | Thiago Vieira v Douglas Tomioka | L | 2-3 |