| Challenger Sao Paulo | 2022/03/25 02:00 | Marco Cruz v Guilherme Mattos | W | 0-3 |
| Challenger Sao Paulo | 2022/04/06 21:20 | Guilherme Mattos v Alejandro Fernandez Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/04/01 02:40 | Alejandro Fernandez Junior v Guilherme Mattos | L | 3-0 |
| Challenger Sao Paulo | 2022/04/01 02:00 | Milton Cardoso v Guilherme Mattos | W | 1-3 |
| Challenger Sao Paulo | 2022/04/01 01:20 | Manuel Freitas Chambel Paiva v Guilherme Mattos | L | 3-1 |
| Challenger Sao Paulo | 2022/04/01 00:40 | Douglas Tomioka v Guilherme Mattos | L | 3-1 |
| Challenger Sao Paulo | 2022/03/31 23:40 | Alan Santos v Guilherme Mattos | W | 2-3 |
| Challenger Sao Paulo | 2022/03/31 23:00 | Jonas Silva v Guilherme Mattos | W | 2-3 |
| Challenger Sao Paulo | 2022/03/31 22:20 | Hiromi Yokoyama v Guilherme Mattos | W | 0-3 |
| Challenger Sao Paulo | 2022/04/06 21:20 | De Hong Jung v Marco Cruz | L | 3-1 |
| Challenger Sao Paulo | 2022/04/02 02:40 | Marco Cruz v Hiromi Yokoyama | L | 2-3 |
| Challenger Sao Paulo | 2022/04/02 02:00 | Marco Cruz v Nelson Azuma | W | 3-2 |
| Challenger Sao Paulo | 2022/04/02 01:00 | Marco Cruz v Jonas Silva | W | 3-2 |
| Challenger Sao Paulo | 2022/04/02 00:40 | Marco Cruz v Felipe Monteiro | L | 1-3 |
| Challenger Sao Paulo | 2022/04/01 23:40 | Marco Cruz v Geraldo Iqueuti | W | 3-0 |
| Challenger Sao Paulo | 2022/04/01 22:40 | Marco Cruz v Renato Rezende | W | 3-2 |
| Challenger Sao Paulo | 2022/04/01 22:00 | Andre Cruz v Marco Cruz | W | 2-3 |