| Challenger - São Paulo | 2022/05/21 00:00 | Roberto Tadashi Ishikawa v Jefferson Silva | W | 1-3 |
| Challenger - São Paulo | 2022/05/13 21:20 | Jefferson Silva v Roberto Tadashi Ishikawa | L | 1-3 |
| Challenger - São Paulo | 2022/05/07 02:20 | Jefferson Silva v Roberto Tadashi Ishikawa | L | 2-3 |