| Challenger Sao Paulo | 2022/05/11 21:40 | Hiromi Yokoyama v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/04/17 01:40 | Hiromi Yokoyama v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/04/07 23:40 | Douglas Tomioka v Hiromi Yokoyama | W | 3-0 |
| Challenger Sao Paulo | 2022/04/01 01:40 | Douglas Tomioka v Hiromi Yokoyama | W | 3-0 |
| Challenger Sao Paulo | 2022/05/14 22:00 | Douglas Tomioka v Felipe Monteiro | W | 3-0 |
| Challenger Sao Paulo | 2022/05/14 21:20 | Douglas Tomioka v Agnaldo Silva | W | 3-0 |
| Challenger Sao Paulo | 2022/05/13 02:40 | Newton Takaki v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/13 02:00 | Guilherme Mattos v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/13 01:20 | Roberto Tadashi Ishikawa v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/13 00:40 | Pedro Andrade v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/12 23:40 | Silnei Yuta v Douglas Tomioka | L | 3-0 |
| Challenger Sao Paulo | 2022/05/12 23:00 | Vitor Carlesse Martins v Douglas Tomioka | W | 0-3 |
| 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 | 2022/05/14 01:00 | Hiromi Yokoyama v Antonio Neto | W | 3-1 |
| Challenger Sao Paulo | 2022/05/14 00:20 | Fernando Santos v Hiromi Yokoyama | W | 0-3 |
| Challenger Sao Paulo | 2022/05/13 23:00 | Jocimar Silva v Hiromi Yokoyama | W | 0-3 |
| Challenger Sao Paulo | 2022/05/13 22:20 | Hiromi Yokoyama v Geraldo Iqueuti | W | 3-1 |