| Challenger Sao Paulo | 2022/03/31 00:20 | Thiago Vieira v Fabio Mizutani | W | 3-1 |
| Challenger Sao Paulo | 2022/03/30 23:40 | Manuel Freitas Chambel Paiva v Thiago Vieira | W | 1-3 |
| Challenger Sao Paulo | 2022/03/30 23:00 | Thiago Vieira v Jefferson Silva | W | 3-0 |
| Challenger Sao Paulo | 2022/03/30 22:40 | Guilherme Mattos v Thiago Vieira | W | 1-3 |
| Challenger Sao Paulo | 2022/03/30 21:40 | Thiago Vieira v Carlos Alberto Torres Ferraz | W | 3-2 |
| Challenger Sao Paulo | 2022/03/30 21:00 | De Hong Jung v Thiago Vieira | L | 3-2 |
| Challenger Sao Paulo | 2022/03/26 01:20 | Thiago Vieira v Guilherme Mattos | W | 3-1 |
| Challenger Sao Paulo | 2022/03/26 00:20 | Thiago Vieira v Fabio Mizutani | L | 1-3 |
| Challenger Sao Paulo | 2022/03/31 00:40 | Manuel Freitas Chambel Paiva v Hiromi Yokoyama | L | 3-2 |
| Challenger Sao Paulo | 2022/03/31 00:00 | Alejandro Fernandez Junior v Hiromi Yokoyama | L | 3-1 |
| Challenger Sao Paulo | 2022/03/30 23:20 | Hiromi Yokoyama v Guilherme Mattos | L | 0-3 |
| Challenger Sao Paulo | 2022/03/30 22:20 | Fabio Mizutani v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/03/30 21:40 | De Hong Jung v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/03/30 21:00 | Jefferson Silva v Hiromi Yokoyama | L | 3-1 |
| Boom Cup | 2020/06/13 21:00 | Lucas Orsatti v Hiromi Yokoyama | W | 2-3 |
| Boom Cup | 2020/06/13 20:10 | Hiromi Yokoyama v Mauricio Goncalves | W | 3-0 |