| Challenger Sao Paulo | 2022/03/24 21:00 | Alan Santos v Guilherme Mattos | W | 3-0 |
| Challenger Sao Paulo | 2022/03/31 23:20 | Manuel Freitas Chambel Paiva v Alan Santos | L | 3-1 |
| Challenger Sao Paulo | 2022/03/31 22:20 | Alan Santos v Alejandro Fernandez Junior | W | 3-2 |
| Challenger Sao Paulo | 2022/03/31 21:20 | Alan Santos v Milton Cardoso | L | 2-3 |
| Challenger Sao Paulo | 2022/03/25 02:20 | Alan Santos v Marco Cruz | W | 3-1 |
| Challenger Sao Paulo | 2022/03/25 01:40 | Fabio Mizutani v Alan Santos | L | 3-0 |
| Challenger Sao Paulo | 2022/03/25 01:00 | Sandro Motta v Alan Santos | W | 2-3 |
| Challenger Sao Paulo | 2022/03/25 00:20 | Alan Santos v Thiago Vieira | L | 1-3 |
| Challenger Sao Paulo | 2022/03/25 00:00 | Alejandro Fernandez Junior v Alan Santos | L | 3-1 |
| 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 | 2022/03/31 21:40 | Helder Faria Junior v Guilherme Mattos | L | 3-0 |
| Challenger Sao Paulo | 2022/03/31 01:40 | Guilherme Mattos v Jefferson Silva | L | 0-3 |
| Challenger Sao Paulo | 2022/03/31 00:40 | Guilherme Mattos v Carlos Alberto Torres Ferraz | L | 0-3 |
| Challenger Sao Paulo | 2022/03/31 00:00 | Guilherme Mattos v De Hong Jung | W | 3-1 |
| Challenger Sao Paulo | 2022/03/30 23:20 | Hiromi Yokoyama v Guilherme Mattos | W | 0-3 |
| Challenger Sao Paulo | 2022/03/30 22:40 | Guilherme Mattos v Thiago Vieira | L | 1-3 |