| Challenger Sao Paulo | 2022/04/21 01:20 | Carlos Alberto Torres Ferraz v De Hong Jung | L | 3-2 |
| Challenger Sao Paulo | 2022/04/13 23:40 | De Hong Jung v Carlos Alberto Torres Ferraz | W | 3-1 |
| Challenger Sao Paulo | 2022/04/07 00:20 | Carlos Alberto Torres Ferraz v De Hong Jung | W | 0-3 |
| Challenger Sao Paulo | 2022/03/30 23:00 | De Hong Jung v Carlos Alberto Torres Ferraz | W | 3-1 |
| Challenger Sao Paulo | 2022/03/26 21:00 | De Hong Jung v Carlos Alberto Torres Ferraz | W | 3-0 |
| Challenger Sao Paulo | 2022/03/23 22:00 | Carlos Alberto Torres Ferraz v De Hong Jung | L | 3-0 |
| Challenger Sao Paulo | 2022/03/18 23:20 | De Hong Jung v Carlos Alberto Torres Ferraz | L | 0-3 |
| Challenger Sao Paulo | 2022/04/27 23:20 | Rodrigo Procidonio Ruiz v De Hong Jung | L | 3-2 |
| Challenger Sao Paulo | 2022/04/27 22:20 | De Hong Jung v Roberto Tadashi Ishikawa | W | 3-1 |
| Challenger Sao Paulo | 2022/04/27 21:20 | De Hong Jung v Jonas Silva | L | 2-3 |
| Challenger Sao Paulo | 2022/04/21 02:40 | De Hong Jung v Rodrigo Procidonio Ruiz | L | 1-3 |
| Challenger Sao Paulo | 2022/04/21 01:20 | Carlos Alberto Torres Ferraz v De Hong Jung | L | 3-2 |
| Challenger Sao Paulo | 2022/04/21 00:40 | Fabio Mizutani v De Hong Jung | W | 2-3 |
| Challenger Sao Paulo | 2022/04/21 00:00 | Leandro Nogueira Carvalho v De Hong Jung | L | 3-2 |
| Challenger Sao Paulo | 2022/04/20 23:20 | De Hong Jung v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/04/27 23:00 | Fabio Mizutani v Carlos Alberto Torres Ferraz | L | 3-1 |
| Challenger Sao Paulo | 2022/04/27 22:20 | Marco Cruz v Carlos Alberto Torres Ferraz | W | 0-3 |
| Challenger Sao Paulo | 2022/04/27 21:40 | Leandro Nogueira Carvalho v Carlos Alberto Torres Ferraz | W | 0-3 |
| Challenger Sao Paulo | 2022/04/22 02:40 | Lennon Uehara v Carlos Alberto Torres Ferraz | L | 3-1 |
| Challenger Sao Paulo | 2022/04/22 01:40 | Douglas Tomioka v Carlos Alberto Torres Ferraz | L | 3-0 |
| Challenger Sao Paulo | 2022/04/22 01:00 | Carlos Alberto Torres Ferraz v Ricardo Martins De Brito | W | 3-0 |
| Challenger Sao Paulo | 2022/04/22 00:20 | Alejandro Fernandez Junior v Carlos Alberto Torres Ferraz | W | 2-3 |
| Challenger Sao Paulo | 2022/04/21 23:00 | Jonas Silva v Carlos Alberto Torres Ferraz | W | 0-3 |