| Challenger Sao Paulo | 2022/03/30 23:00 | De Hong Jung v Carlos Alberto Torres Ferraz | L | 3-1 |
| Challenger Sao Paulo | 2022/03/26 21:00 | De Hong Jung v Carlos Alberto Torres Ferraz | L | 3-0 |
| Challenger Sao Paulo | 2022/03/23 22:00 | Carlos Alberto Torres Ferraz v De Hong Jung | W | 3-0 |
| Challenger Sao Paulo | 2022/03/18 23:20 | De Hong Jung v Carlos Alberto Torres Ferraz | W | 0-3 |