| Challenger Sao Paulo | 2022/04/20 23:20 | De Hong Jung v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/04/09 22:40 | Douglas Tomioka v De Hong Jung | W | 3-0 |
| Challenger Sao Paulo | 2022/03/27 00:00 | Douglas Tomioka v De Hong Jung | W | 3-0 |
| Challenger Sao Paulo | 2022/05/01 00:20 | Leandro Nogueira Carvalho v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/04/30 23:00 | Roberto Pereira v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/04/30 22:20 | Douglas Tomioka v Pedro Andrade | W | 3-0 |
| Challenger Sao Paulo | 2022/04/30 22:00 | Douglas Tomioka v Luciano Pinto | W | 3-0 |
| Challenger Sao Paulo | 2022/04/30 21:00 | Douglas Tomioka v Jonas Da Silva | W | 3-0 |
| Challenger Sao Paulo | 2022/04/29 02:40 | Pedro Andrade v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/04/29 02:00 | Alejandro Fernandez Junior v Douglas Tomioka | L | 3-2 |
| Challenger Sao Paulo | 2022/04/29 01:20 | Sandro Motta v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/01 00:20 | Roberto Pereira v De Hong Jung | L | 3-1 |
| Challenger Sao Paulo | 2022/04/30 23:20 | Luciano Pinto v De Hong Jung | W | 1-3 |
| Challenger Sao Paulo | 2022/04/30 22:20 | De Hong Jung v Jonas Da Silva | W | 3-1 |
| Challenger Sao Paulo | 2022/04/30 21:20 | De Hong Jung v Alejandro Fernandez Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/04/28 01:40 | De Hong Jung v Fabio Mizutani | W | 3-2 |
| Challenger Sao Paulo | 2022/04/28 01:00 | Marco Cruz v De Hong Jung | W | 2-3 |
| Challenger Sao Paulo | 2022/04/28 00:20 | Leandro Nogueira Carvalho v De Hong Jung | L | 3-1 |
| Challenger Sao Paulo | 2022/04/27 23:40 | De Hong Jung v Carlos Alberto Torres Ferraz | W | 3-0 |