| Challenger São Paulo | 2022/07/28 01:40 | Roberto Tadashi Ishikawa v Lennon Uehara | W | 0-3 |
| Challenger São Paulo | 2022/05/26 02:00 | Roberto Tadashi Ishikawa v Lennon Uehara | W | 2-3 |
| Challenger São Paulo | 2022/05/08 01:00 | Lennon Uehara v Roberto Tadashi Ishikawa | W | 3-2 |
| Challenger São Paulo | 2022/04/17 02:20 | Roberto Tadashi Ishikawa v Lennon Uehara | W | 1-3 |
| Challenger São Paulo | 2022/08/03 22:20 | Everton Vianna v Lennon Uehara | W | 1-3 |
| Challenger São Paulo | 2022/08/03 21:40 | Daniel Lacerda v Lennon Uehara | W | 1-3 |
| Challenger São Paulo | 2022/08/03 21:00 | Carlos Alberto Torres Ferraz v Lennon Uehara | W | 0-3 |
| Challenger São Paulo | 2022/07/29 02:20 | Lennon Uehara v Vitor Carlesse Martins | W | 3-2 |
| Challenger São Paulo | 2022/07/29 01:40 | Everton Vianna v Lennon Uehara | W | 2-3 |
| Challenger São Paulo | 2022/07/29 01:00 | Pedro Andrade v Lennon Uehara | W | 0-3 |
| Challenger São Paulo | 2022/07/29 00:20 | Lennon Uehara v Andre Cruz | W | 3-0 |
| Challenger São Paulo | 2022/07/29 00:00 | Wagner Danilo v Lennon Uehara | W | 1-3 |
| Challenger São Paulo | 2022/08/03 22:40 | Roberto Tadashi Ishikawa v Guilherme Mattos | L | 1-3 |
| Challenger São Paulo | 2022/08/03 22:00 | Roberto Tadashi Ishikawa v Fabio Mizutani | L | 1-3 |
| Challenger São Paulo | 2022/08/03 21:20 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | L | 0-3 |
| Challenger São Paulo | 2022/07/28 02:20 | Roberto Domingues de Andrade v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger São Paulo | 2022/07/28 01:40 | Roberto Tadashi Ishikawa v Lennon Uehara | L | 0-3 |
| Challenger São Paulo | 2022/07/28 01:00 | Fabio Mizutani v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger São Paulo | 2022/07/28 00:20 | Marco Cruz v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger São Paulo | 2022/07/27 23:40 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |