| Challenger - São Paulo | 2022/08/18 02:00 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger - São Paulo | 2022/08/11 22:00 | Douglas Tomioka v Roberto Tadashi Ishikawa | L | 3-1 |
| Challenger - São Paulo | 2022/08/07 01:00 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger - São Paulo | 2022/08/04 00:40 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger - São Paulo | 2022/07/27 23:40 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger - São Paulo | 2022/07/24 01:00 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger - São Paulo | 2022/07/20 23:00 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger - São Paulo | 2022/07/10 01:00 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger - São Paulo | 2022/08/20 22:20 | Daniel Lacerda v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger - São Paulo | 2022/08/20 21:40 | Everton Vianna v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger - São Paulo | 2022/08/20 21:00 | Carlos Alberto Torres Ferraz v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger - São Paulo | 2022/08/18 02:40 | Roberto Tadashi Ishikawa v Carlos Alberto Torres Ferraz | L | 1-3 |
| Challenger - São Paulo | 2022/08/18 02:00 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger - São Paulo | 2022/08/18 01:00 | Roberto Tadashi Ishikawa v Everton Vianna | L | 1-3 |
| Challenger - São Paulo | 2022/08/18 00:40 | Roberto Tadashi Ishikawa v Pedro Andrade | L | 0-3 |
| Challenger - São Paulo | 2022/08/17 23:40 | Roberto Tadashi Ishikawa v Lennon Uehara | W | 3-2 |
| Challenger - São Paulo | 2022/08/20 22:40 | Douglas Tomioka v Pedro Andrade | W | 3-0 |
| Challenger - São Paulo | 2022/08/20 22:00 | Douglas Tomioka v Marco Cruz | W | 3-0 |
| Challenger - São Paulo | 2022/08/20 21:20 | Douglas Tomioka v Alejandro Fernandez Junior | L | 2-3 |
| Challenger - São Paulo | 2022/08/19 02:20 | Douglas Tomioka v Fabio Mizutani | W | 3-1 |
| Challenger - São Paulo | 2022/08/19 01:40 | Douglas Tomioka v Pedro Andrade | W | 3-1 |
| Challenger - São Paulo | 2022/08/19 00:40 | Douglas Tomioka v Wagner Danilo | W | 3-0 |
| Challenger - São Paulo | 2022/08/19 00:00 | Douglas Tomioka v Everton Vianna | W | 3-0 |
| Challenger - São Paulo | 2022/08/18 23:20 | Carlos Alberto Torres Ferraz v Douglas Tomioka | W | 0-3 |