| Challenger Sao Paulo | 2022/04/16 22:00 | Douglas Tomioka v Lennon Uehara | W | 3-1 |
| Challenger Sao Paulo | 2022/04/10 00:40 | Douglas Tomioka v Lennon Uehara | W | 3-1 |
| Challenger Sao Paulo | 2022/04/21 21:20 | Douglas Tomioka v Leandro Nogueira Carvalho | W | 3-1 |
| Challenger Sao Paulo | 2022/04/21 02:20 | Douglas Tomioka v Newton Takaki | W | 3-0 |
| Challenger Sao Paulo | 2022/04/21 01:40 | Douglas Tomioka v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/04/21 00:40 | Douglas Tomioka v Rodrigo Procidonio Ruiz | W | 3-1 |
| Challenger Sao Paulo | 2022/04/21 00:00 | Douglas Tomioka v Alejandro Fernandez Junior | L | 1-3 |
| Challenger Sao Paulo | 2022/04/20 23:20 | De Hong Jung v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/04/20 22:40 | Douglas Tomioka v Carlos Alberto Torres Ferraz | W | 3-0 |
| Challenger Sao Paulo | 2022/04/20 22:00 | Douglas Tomioka v Fabio Mizutani | L | 2-3 |
| Challenger Sao Paulo | 2022/04/21 21:20 | Ricardo Martins De Brito v Lennon Uehara | W | 0-3 |
| Challenger Sao Paulo | 2022/04/17 02:20 | Roberto Tadashi Ishikawa v Lennon Uehara | W | 1-3 |
| Challenger Sao Paulo | 2022/04/17 02:00 | Lennon Uehara v Jonas Silva | W | 3-1 |
| Challenger Sao Paulo | 2022/04/17 01:20 | Lennon Uehara v Carlos Alberto Torres Ferraz | L | 2-3 |
| Challenger Sao Paulo | 2022/04/17 00:00 | Lennon Uehara v Leandro Nogueira Carvalho | W | 3-1 |
| Challenger Sao Paulo | 2022/04/16 23:20 | Lennon Uehara v Fabio Mizutani | W | 3-0 |
| Challenger Sao Paulo | 2022/04/16 22:40 | Vitor Pereira v Lennon Uehara | W | 1-3 |
| Challenger Sao Paulo | 2022/04/16 22:00 | Douglas Tomioka v Lennon Uehara | L | 3-1 |