| Challenger São Paulo | 05/29 02:20 | - | Fabio Mizutani v Matheus Oliveira | W | 2-3 | |
| Challenger São Paulo | 05/29 02:00 | - | Matheus Oliveira v Jonas Silva | W | 3-0 | |
| Challenger São Paulo | 05/29 01:20 | - | Matheus Oliveira v Everton Vianna | L | 1-3 | |
| Challenger São Paulo | 05/29 00:00 | - | Matheus Oliveira v Vanderlei Souza | L | 0-3 | |
| Challenger São Paulo | 05/28 23:20 | - | Matheus Oliveira v Alejandro Fernandez Junior | L | 1-3 | |
| Challenger São Paulo | 05/28 22:40 | - | Allan Sarmento v Matheus Oliveira | L | 3-0 | |
| Challenger São Paulo | 05/28 22:00 | - | Roberto Tadashi Ishikawa v Matheus Oliveira | W | 0-3 | |
| Challenger São Paulo | 05/28 21:20 | - | Heins Bendezu v Matheus Oliveira | W | 0-3 |