| Challenger Sao Paulo | 2022/03/27 01:40 | Fabio Mizutani v De Hong Jung | L | 2-3 |
| Challenger Sao Paulo | 2022/03/26 01:40 | Fabio Mizutani v De Hong Jung | W | 3-1 |
| Challenger Sao Paulo | 2022/03/23 23:20 | De Hong Jung v Fabio Mizutani | W | 1-3 |
| Challenger Sao Paulo | 2022/03/18 21:20 | Fabio Mizutani v De Hong Jung | W | 3-0 |