Stadium: Court 6 (c) Round: 25 Ground: Clay
| ITF M25 Prague | 2022/05/10 07:55 | Petr Brunclik v Josef Vagner | 6-2,6-1 |
| ITF M25 Prague | 2022/05/09 08:00 | Dominik Recek v Petr Brunclik | 3-6,5-7 |
| Challenger Savannah | 2022/04/29 20:00 | Alex Rybakov v Jeffrey John Wolf | 3-6,4-6 |
| Challenger Savannah | 2022/04/27 16:00 | Jason Jung v Alex Rybakov | 5-7,4-6 |
| Challenger Savannah | 2022/04/25 18:00 | Alex Rybakov v Kaichi Uchida | 6-3,6-2 |
| Challenger Tallahassee | 2022/04/18 18:35 | Alex Rybakov v Jason Kubler | 6-7,3-6 |
| Challenger Sarasota | 2022/04/12 21:55 | Alex Rybakov v Alejandro Tabilo | 3-6,4-6 |
| Challenger Sarasota | 2022/04/11 16:00 | Rinky Hijikata v Alex Rybakov | 6-3,7-6 |
| Challenger Sarasota | 2022/04/10 15:50 | Emil Reinberg v Alex Rybakov | 3-6,1-6 |
| Challenger Oeiras | 2022/04/05 13:10 | Tristan Lamasine v Alex Rybakov | 6-3,2-6,7-6 |