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