| Challenger Sao Paulo | 2022/05/14 00:20 | Fernando Santos 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 | 2022/04/02 01:00 | Hiromi Yokoyama v Fernando Santos | W | 3-0 |
| Challenger Sao Paulo | 2022/05/15 00:20 | Hiromi Yokoyama v Renato Rezende | L | 1-3 |
| Challenger Sao Paulo | 2022/05/14 23:40 | Felipe Monteiro v Hiromi Yokoyama | W | 0-3 |
| Challenger Sao Paulo | 2022/05/14 23:00 | Hiromi Yokoyama v Julio Silva | W | 3-2 |
| Challenger Sao Paulo | 2022/05/14 22:40 | Douglas Tomioka v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/05/14 21:40 | Hiromi Yokoyama v Jonas Silva | W | 3-2 |
| Challenger Sao Paulo | 2022/05/14 21:00 | Fabio Mizutani v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/05/14 02:40 | Vinicius Girotto v Hiromi Yokoyama | W | 1-3 |
| Challenger Sao Paulo | 2022/05/14 01:40 | Jefferson Silva v Hiromi Yokoyama | W | 0-3 |
| Challenger Sao Paulo | 2022/05/15 00:40 | Felipe Monteiro v Fernando Santos | L | 3-0 |
| Challenger Sao Paulo | 2022/05/15 00:00 | Agnaldo Silva v Fernando Santos | W | 2-3 |
| Challenger Sao Paulo | 2022/05/14 23:20 | Fernando Santos v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/05/14 22:20 | Renato Rezende v Fernando Santos | L | 3-0 |
| Challenger Sao Paulo | 2022/05/14 21:40 | Fabio Mizutani v Fernando Santos | L | 3-0 |
| Challenger Sao Paulo | 2022/05/14 21:00 | Julio Silva v Fernando Santos | L | 3-1 |
| Challenger Sao Paulo | 2022/05/14 02:20 | Fernando Santos v Roberto Tadashi Ishikawa | L | 0-3 |
| Challenger Sao Paulo | 2022/05/14 01:40 | Antonio Neto v Fernando Santos | W | 0-3 |