| Challenger Sao Paulo | 2022/05/14 22:40 | Douglas Tomioka v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/05/11 21:40 | Hiromi Yokoyama v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/04/17 01:40 | Hiromi Yokoyama v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/04/07 23:40 | Douglas Tomioka v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/04/01 01:40 | Douglas Tomioka v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/06/01 23:20 | Jonas Silva v Hiromi Yokoyama | W | 0-3 |
| Challenger Sao Paulo | 2022/06/01 22:20 | Hiromi Yokoyama v Andre Cruz | W | 3-1 |
| Challenger Sao Paulo | 2022/06/01 21:20 | Hiromi Yokoyama v Allan Sarmento | L | 0-3 |
| Challenger Sao Paulo | 2022/05/22 02:40 | Hiromi Yokoyama v Jocimar Silva | W | 3-1 |
| Challenger Sao Paulo | 2022/05/22 01:20 | Leandro Nogueira Carvalho v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/05/22 00:40 | Everton Pontes v Hiromi Yokoyama | W | 1-3 |
| Challenger Sao Paulo | 2022/05/22 00:00 | Roberto Tadashi Ishikawa v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/05/21 23:20 | Hiromi Yokoyama v Jefferson Silva | L | 2-3 |
| Challenger Sao Paulo | 2022/06/01 23:00 | Fabio Mizutani v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/06/01 22:20 | Rogerio Capobianco v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/06/01 21:40 | Kayque Valois v Douglas Tomioka | W | 2-3 |
| Challenger Sao Paulo | 2022/05/27 02:40 | Jonas Silva v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/27 02:00 | Newton Takaki v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/05/27 01:20 | Everton Pontes v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/27 00:40 | Alejandro Fernandez Junior v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/05/26 23:40 | Allan Sarmento v Douglas Tomioka | L | 3-0 |