| Challenger Sao Paulo | 2022/08/17 22:20 | Carlos Alberto Torres Ferraz v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/08/14 01:40 | Douglas Tomioka v Carlos Alberto Torres Ferraz | L | 3-0 |
| Challenger Sao Paulo | 2022/08/03 22:20 | Carlos Alberto Torres Ferraz v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/07/30 21:40 | Douglas Tomioka v Carlos Alberto Torres Ferraz | L | 3-0 |
| Challenger Sao Paulo | 2022/07/28 21:40 | Carlos Alberto Torres Ferraz v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/04/29 00:40 | Carlos Alberto Torres Ferraz v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/04/22 01:40 | Douglas Tomioka v Carlos Alberto Torres Ferraz | L | 3-0 |
| Challenger Sao Paulo | 2022/04/20 22:40 | Douglas Tomioka v Carlos Alberto Torres Ferraz | L | 3-0 |
| Challenger Sao Paulo | 2022/04/16 22:20 | Douglas Tomioka v Carlos Alberto Torres Ferraz | L | 3-2 |
| Challenger Sao Paulo | 2022/03/26 22:40 | Douglas Tomioka v Carlos Alberto Torres Ferraz | L | 3-0 |
| Challenger Sao Paulo | 2022/03/12 21:20 | Carlos Alberto Torres Ferraz v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/03/12 00:20 | Carlos Alberto Torres Ferraz v Douglas Tomioka | L | 1-3 |