| Challenger Sao Paulo | 2022/05/26 02:00 | Roberto Tadashi Ishikawa v Lennon Uehara | L | 2-3 |
| Challenger Sao Paulo | 2022/05/08 01:00 | Lennon Uehara v Roberto Tadashi Ishikawa | L | 3-2 |
| Challenger Sao Paulo | 2022/04/17 02:20 | Roberto Tadashi Ishikawa v Lennon Uehara | L | 1-3 |
| Challenger Sao Paulo | 2022/07/28 01:00 | Fabio Mizutani v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/07/28 00:20 | Marco Cruz v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/07/27 23:40 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/07/27 23:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/07/27 22:20 | Roberto Tadashi Ishikawa v Rogerio Capobianco | W | 3-0 |
| Challenger Sao Paulo | 2022/07/27 21:20 | Roberto Tadashi Ishikawa v Everton Vianna | L | 1-3 |
| Challenger Sao Paulo | 2022/07/24 02:40 | Roberto Tadashi Ishikawa v Fabio Mizutani | W | 3-2 |
| Challenger Sao Paulo | 2022/07/24 02:00 | Roberto Tadashi Ishikawa v Rodolfo de Paula Vieira | L | 2-3 |
| Challenger Sao Paulo | 2022/07/28 01:00 | Everton Vianna v Lennon Uehara | L | 3-0 |
| Challenger Sao Paulo | 2022/07/28 00:20 | Lennon Uehara v Fabio Mizutani | L | 2-3 |
| Challenger Sao Paulo | 2022/07/28 00:00 | Roberto Domingues de Andrade v Lennon Uehara | W | 1-3 |
| Challenger Sao Paulo | 2022/07/27 23:00 | Lennon Uehara v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/07/27 21:40 | Lennon Uehara v Rogerio Capobianco | W | 3-0 |
| Challenger Sao Paulo | 2022/07/27 21:00 | Lennon Uehara v Marco Cruz | W | 3-1 |
| Challenger Sao Paulo | 2022/05/27 02:00 | Everton Pontes v Lennon Uehara | W | 1-3 |
| Challenger Sao Paulo | 2022/05/27 01:20 | Lennon Uehara v Jonas Silva | W | 3-0 |