| Challenger São Paulo | 2022/05/14 02:20 | Fernando Santos v Roberto Tadashi Ishikawa | L | 0-3 |
| Challenger São Paulo | 2022/05/07 01:00 | Fernando Santos v Roberto Tadashi Ishikawa | L | 0-3 |
| Challenger São Paulo | 2022/05/28 01:40 | Julio Cesar v Fernando Santos | L | 3-2 |
| Challenger São Paulo | 2022/05/28 01:00 | Julio Nogueira v Fernando Santos | L | 3-2 |
| Challenger São Paulo | 2022/05/28 00:20 | Fernando Santos v Sandro Motta | L | 1-3 |
| Challenger São Paulo | 2022/05/28 00:00 | Ricardo Mendes v Fernando Santos | W | 1-3 |
| Challenger São Paulo | 2022/05/27 23:00 | Fernando Santos v Antonio Neto | L | 2-3 |
| Challenger São Paulo | 2022/05/27 21:40 | Fernando Santos v Marco Cruz | W | 3-2 |
| Challenger São Paulo | 2022/05/25 02:40 | Fernando Santos v Luciano Martins Vieira Junior | W | 3-0 |
| Challenger São Paulo | 2022/05/25 01:20 | Wagner Danilo v Fernando Santos | L | 3-2 |
| Challenger São Paulo | 2022/05/28 02:00 | Roberto Tadashi Ishikawa v Geraldo Iqueuti | W | 3-1 |
| Challenger São Paulo | 2022/05/28 01:20 | Roberto Tadashi Ishikawa v Antonio Neto | W | 3-0 |
| Challenger São Paulo | 2022/05/28 00:00 | Roberto Tadashi Ishikawa v Marco Cruz | W | 3-2 |
| Challenger São Paulo | 2022/05/27 23:20 | Roberto Tadashi Ishikawa v Julio Cesar | W | 3-1 |
| Challenger São Paulo | 2022/05/27 22:40 | Julio Nogueira v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger São Paulo | 2022/05/27 22:00 | Sandro Motta v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger São Paulo | 2022/05/26 02:20 | Fabio Mizutani v Roberto Tadashi Ishikawa | L | 3-1 |
| Challenger São Paulo | 2022/05/26 02:00 | Roberto Tadashi Ishikawa v Lennon Uehara | L | 2-3 |