| Challenger Sao Paulo | 2022/03/30 21:40 | De Hong Jung v Hiromi Yokoyama | W | 3-0 |
| Challenger Sao Paulo | 2022/04/06 23:20 | Alejandro Fernandez Junior v De Hong Jung | L | 3-1 |
| Challenger Sao Paulo | 2022/04/06 22:20 | De Hong Jung v Andre Cruz | W | 3-0 |
| Challenger Sao Paulo | 2022/04/06 21:20 | De Hong Jung v Marco Cruz | W | 3-1 |
| Challenger Sao Paulo | 2022/03/31 01:40 | Fabio Mizutani v De Hong Jung | L | 3-2 |
| Challenger Sao Paulo | 2022/03/31 01:00 | Manuel Freitas Chambel Paiva v De Hong Jung | W | 0-3 |
| Challenger Sao Paulo | 2022/03/31 00:20 | De Hong Jung v Jefferson Silva | W | 3-2 |
| Challenger Sao Paulo | 2022/03/31 00:00 | Guilherme Mattos v De Hong Jung | L | 3-1 |
| Challenger Sao Paulo | 2022/03/30 23:00 | De Hong Jung v Carlos Alberto Torres Ferraz | W | 3-1 |
| Challenger Sao Paulo | 2022/04/06 23:00 | Fabio Mizutani v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/04/06 22:20 | Roberto Tadashi Ishikawa v Hiromi Yokoyama | L | 3-1 |
| Challenger Sao Paulo | 2022/04/06 21:40 | Carlos Alberto Torres Ferraz v Hiromi Yokoyama | L | 3-2 |
| Challenger Sao Paulo | 2022/04/03 02:40 | Jocimar Silva v Hiromi Yokoyama | W | 1-3 |
| Challenger Sao Paulo | 2022/04/03 01:40 | Andre Cruz v Hiromi Yokoyama | W | 0-3 |
| Challenger Sao Paulo | 2022/04/03 01:00 | Hiromi Yokoyama v Fernando Santos | W | 3-0 |
| Challenger Sao Paulo | 2022/04/03 00:20 | Jonas Silva v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/04/02 23:00 | Jefferson Silva v Hiromi Yokoyama | W | 2-3 |