| Challenger São Paulo | 2022/04/07 23:00 | Fabio Mizutani v Hiromi Yokoyama | L | 3-2 |
| Challenger São Paulo | 2022/04/06 23:00 | Fabio Mizutani v Hiromi Yokoyama | L | 3-0 |
| Challenger São Paulo | 2022/03/30 22:20 | Fabio Mizutani v Hiromi Yokoyama | L | 3-0 |
| Challenger São Paulo | 2022/04/14 23:20 | Rogerio Capobianco v Hiromi Yokoyama | L | 3-2 |
| Challenger São Paulo | 2022/04/14 22:40 | Hiromi Yokoyama v Carlos Alberto Torres Ferraz | L | 2-3 |
| Challenger São Paulo | 2022/04/14 22:00 | Hiromi Yokoyama v Sandro Motta | L | 1-3 |
| Challenger São Paulo | 2022/04/14 21:20 | Hiromi Yokoyama v Pedro Andrade | W | 3-2 |
| Challenger São Paulo | 2022/04/08 02:40 | Rogerio Capobianco v Hiromi Yokoyama | W | 2-3 |
| Challenger São Paulo | 2022/04/08 02:00 | Vitor Carlesse Martins v Hiromi Yokoyama | L | 3-0 |
| Challenger São Paulo | 2022/04/08 01:20 | Alejandro Fernandez Junior v Hiromi Yokoyama | L | 3-0 |
| Challenger São Paulo | 2022/04/08 00:40 | Guilherme Mattos v Hiromi Yokoyama | L | 3-0 |
| Challenger São Paulo | 2022/04/14 23:00 | Fabio Mizutani v Everton Vianna | L | 0-3 |
| Challenger São Paulo | 2022/04/14 21:40 | Fabio Mizutani v Rogerio Capobianco | W | 3-0 |
| Challenger São Paulo | 2022/04/14 21:00 | Fabio Mizutani v Carlos Alberto Torres Ferraz | W | 3-0 |
| Challenger São Paulo | 2022/04/14 02:20 | Fabio Mizutani v Vitor Carlesse Martins | L | 1-3 |
| Challenger São Paulo | 2022/04/14 01:00 | De Hong Jung v Fabio Mizutani | W | 1-3 |
| Challenger São Paulo | 2022/04/14 00:20 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-1 |
| Challenger São Paulo | 2022/04/14 00:00 | Marco Cruz v Fabio Mizutani | W | 0-3 |
| Challenger São Paulo | 2022/04/13 23:00 | Fabio Mizutani v Jonas Silva | W | 3-2 |