| Challenger Sao Paulo | 2022/06/18 23:40 | Marcelo Phaiffer v Waldir Forner Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/06/18 22:40 | Marcelo Phaiffer v Guilherme Mattos | L | 0-3 |
| Challenger Sao Paulo | 2022/06/18 22:00 | Douglas Tomioka v Marcelo Phaiffer | L | 3-1 |
| Challenger Sao Paulo | 2022/06/18 21:20 | Ricardo Martins De Brito v Marcelo Phaiffer | W | 0-3 |
| Challenger Sao Paulo | 2022/06/19 00:00 | Guilherme Mattos v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/06/18 23:20 | Hiromi Yokoyama v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/18 21:40 | Alejandro Fernandez Junior v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/06/18 21:00 | Fabio Mizutani v Hiromi Yokoyama | L | 3-1 |
| Challenger Sao Paulo | 2022/06/12 02:00 | Kayque Valois v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/06/12 01:20 | Hiromi Yokoyama v Roberto Tadashi Ishikawa | L | 0-3 |
| Challenger Sao Paulo | 2022/06/12 00:20 | Hiromi Yokoyama v Marco Cruz | L | 2-3 |
| Challenger Sao Paulo | 2022/06/11 23:40 | Everton Vianna v Hiromi Yokoyama | W | 1-3 |