| Challenger - São Paulo | 2022/04/16 23:00 | Roberto Tadashi Ishikawa v Carlos Alberto Torres Ferraz | W | 0-3 |
| Challenger - São Paulo | 2022/04/14 23:00 | Carlos Alberto Torres Ferraz v Roberto Tadashi Ishikawa | L | 0-3 |
| Challenger - São Paulo | 2022/04/13 23:00 | Carlos Alberto Torres Ferraz v Roberto Tadashi Ishikawa | W | 3-2 |
| Challenger - São Paulo | 2022/04/06 23:00 | Carlos Alberto Torres Ferraz v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger - São Paulo | 2022/03/24 01:40 | Roberto Tadashi Ishikawa v Carlos Alberto Torres Ferraz | W | 1-3 |
| Challenger - São Paulo | 2022/04/20 22:40 | Douglas Tomioka v Carlos Alberto Torres Ferraz | L | 3-0 |
| Challenger - São Paulo | 2022/04/20 21:00 | Alejandro Fernandez Junior v Carlos Alberto Torres Ferraz | W | 1-3 |
| Challenger - São Paulo | 2022/04/17 02:40 | Leandro Nogueira Carvalho v Carlos Alberto Torres Ferraz | L | 3-2 |
| Challenger - São Paulo | 2022/04/17 02:00 | Vitor Pereira v Carlos Alberto Torres Ferraz | W | 2-3 |
| Challenger - São Paulo | 2022/04/17 01:20 | Lennon Uehara v Carlos Alberto Torres Ferraz | W | 2-3 |
| Challenger - São Paulo | 2022/04/17 00:40 | Hiromi Yokoyama v Carlos Alberto Torres Ferraz | W | 0-3 |
| Challenger - São Paulo | 2022/04/16 23:40 | Fabio Mizutani v Carlos Alberto Torres Ferraz | L | 3-2 |
| Challenger - São Paulo | 2022/04/16 23:00 | Roberto Tadashi Ishikawa v Carlos Alberto Torres Ferraz | W | 0-3 |
| Challenger - São Paulo | 2022/04/20 22:20 | Roberto Tadashi Ishikawa v Rodrigo Procidonio Ruiz | L | 0-3 |
| Challenger - São Paulo | 2022/04/20 22:00 | Roberto Tadashi Ishikawa v Leandro Nogueira Carvalho | L | 2-3 |
| Challenger - São Paulo | 2022/04/20 21:00 | Roberto Tadashi Ishikawa v De Hong Jung | W | 3-2 |
| Challenger - São Paulo | 2022/04/17 02:20 | Roberto Tadashi Ishikawa v Lennon Uehara | L | 1-3 |
| Challenger - São Paulo | 2022/04/17 01:40 | Fabio Mizutani v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger - São Paulo | 2022/04/17 01:00 | Vitor Pereira v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger - São Paulo | 2022/04/17 00:20 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 1-3 |
| Challenger - São Paulo | 2022/04/17 00:00 | Hiromi Yokoyama v Roberto Tadashi Ishikawa | W | 1-3 |