| Challenger São Paulo | 2022/04/07 02:20 | Guilherme Mattos v De Hong Jung | L | 3-0 |
| Challenger São Paulo | 2022/03/31 00:00 | Guilherme Mattos v De Hong Jung | L | 3-1 |
| Challenger São Paulo | 2022/03/26 23:00 | De Hong Jung v Guilherme Mattos | W | 3-1 |
| Challenger São Paulo | 2022/03/25 21:40 | De Hong Jung v Guilherme Mattos | L | 0-3 |
| Challenger São Paulo | 2022/03/19 01:00 | Guilherme Mattos v De Hong Jung | W | 0-3 |
| Challenger São Paulo | 2022/04/10 00:20 | De Hong Jung v Gustavo Jeremias Morais | L | 1-3 |
| Challenger São Paulo | 2022/04/09 23:40 | Helder Faria Junior v De Hong Jung | L | 3-1 |
| Challenger São Paulo | 2022/04/09 23:00 | De Hong Jung v Alejandro Fernandez Junior | L | 1-3 |
| Challenger São Paulo | 2022/04/09 22:40 | Douglas Tomioka v De Hong Jung | L | 3-0 |
| Challenger São Paulo | 2022/04/09 21:40 | De Hong Jung v Lennon Uehara | L | 1-3 |
| Challenger São Paulo | 2022/04/09 21:00 | Heins Bendezu v De Hong Jung | W | 0-3 |
| Challenger São Paulo | 2022/04/07 02:20 | Guilherme Mattos v De Hong Jung | L | 3-0 |
| Challenger São Paulo | 2022/04/07 01:40 | De Hong Jung v Fabio Mizutani | W | 3-2 |
| Challenger São Paulo | 2022/04/10 00:40 | Helder Faria Junior v Guilherme Mattos | L | 3-0 |
| Challenger São Paulo | 2022/04/10 00:00 | Everton Vianna v Guilherme Mattos | W | 0-3 |
| Challenger São Paulo | 2022/04/09 23:20 | Guilherme Mattos v Douglas Tomioka | L | 2-3 |
| Challenger São Paulo | 2022/04/09 22:20 | Gustavo Jeremias Morais v Guilherme Mattos | L | 3-2 |
| Challenger São Paulo | 2022/04/09 21:40 | Heins Bendezu v Guilherme Mattos | W | 1-3 |
| Challenger São Paulo | 2022/04/09 21:00 | Alejandro Fernandez Junior v Guilherme Mattos | L | 3-1 |
| Challenger São Paulo | 2022/04/08 02:20 | Guilherme Mattos v Douglas Tomioka | L | 0-3 |
| Challenger São Paulo | 2022/04/08 01:40 | Guilherme Mattos v Roberto Tadashi Ishikawa | W | 3-1 |