| Challenger Braga | 09/19 13:30 | 14 | [467] Jeroen Vanneste v Alex Rybakov [371] | 2-6,0-6 | |
| Challenger Szczecin | 09/16 17:00 | 26 | [288] Nicola Kuhn v Alex Rybakov [371] | 6-2,6-2 | |
| Challenger Szczecin | 09/14 10:00 | 25 | [181] Danilo Petrovic v Alex Rybakov [371] | 1-6,2-6 | |
| Challenger Szczecin | 09/13 09:00 | 19 | [263] Jesper De Jong v Alex Rybakov [396] | 6-3,3-6,2-6 | |
| Challenger Szczecin | 09/12 09:00 | 14 | Szymon Kielan v Alex Rybakov | 2-6,6-2,3-6 | |
| Challenger Kyiv | 09/09 08:00 | 26 | [155] Sebastian Baez v Alex Rybakov [396] | 6-4,6-2 | |
| Challenger Kyiv | 09/07 07:00 | 25 | [396] Alex Rybakov v Aziz Dougaz [344] | 5-7,6-0,6-3 | |
| Challenger Kyiv | 09/06 08:00 | 19 | Alex Rybakov v Aleksandr Braynin | 6-3,6-4 | |
| Challenger Kyiv | 09/05 08:00 | 14 | Alex Rybakov v Nikita Mashtakov | 6-2,6-2 | |
| ITF M25 Ricany | 08/31 09:35 | 25 | Alex Rybakov v Filip Duda | Cancelled | |
| Challenger Praha | 08/25 12:25 | 26 | [320] Michael Geerts v Alex Rybakov [411] | 6-2,6-2 | |
| Challenger Praha | 08/24 10:15 | 25 | [361] Johannes Haerteis v Alex Rybakov [411] | 4-6,2-6 | |
| Challenger Praha | 08/23 08:00 | 19 | [359] Nick Hardt v Alex Rybakov [411] | 6-7,3-6 | |
| Challenger Praha | 08/22 08:00 | 14 | [438] Marek Gengel v Alex Rybakov [414] | 5-7,1-6 | |
| ITF M25 Prostejov | 08/20 08:00 | 28 | [367] Nikolas S Izquierdo v Alex Rybakov [414] | 6-3,6-2 | |
| ITF M25 Prostejov | 08/19 08:15 | 27 | [414] Alex Rybakov v Nick Chappell [349] | 6-2,7-6 | |
| ITF M25 Prostejov | 08/18 07:55 | 26 | [414] Alex Rybakov v Marek Gengel [438] | 6-3,6-3 | |
| ITF M25 Prostejov | 08/17 09:00 | 25 | [414] Alex Rybakov v David Poljak [443] | 7-6,7-6 | |
| ITF M25 Decatur | 08/07 14:45 | 28 | Eliot Spizzirri v Alex Rybakov | 6-4,7-5 | |
| ITF M25 Decatur | 08/06 15:00 | 27 | [429] Alex Rybakov v Gijs Brouwer [426] | 7-5,6-3 | |
| ITF M25 Decatur | 08/05 17:40 | 26 | [398] Sekou Bangoura v Alex Rybakov [429] | 1-6,4-6 | |
| ITF M25 Decatur | 08/04 17:25 | 25 | Connor Farren v Alex Rybakov | 5-7,1-6 | |
| ITF M25 Decatur | 08/04 17:25 | 25 | Siphosothando Montsi v Alex Rybakov | Cancelled | |
| Challenger Lexington | 07/25 17:20 | 14 | [445] Genaro Alberto Olivieri v Alex Rybakov [402] | Retired | |
| ATP Los Cabos | 07/19 00:00 | 19 | [181] Ernesto Escobedo v Alex Rybakov [404] | 6-2,7-6 | |
| ATP Los Cabos | 07/18 02:40 | 14 | Gage Brymer v Alex Rybakov | 3-6,4-6 | |
| ITF M25 Klosters | 06/23 07:00 | 25 | Alex Rybakov v Leandro Riedi | 6-3,6-7,2-6 | |
| Challenger Prostejov | 06/15 11:05 | 25 | [157] Blaz Rola v Alex Rybakov [409] | 6-1,7-5 | |
| Challenger Prostejov | 06/14 08:30 | 19 | [409] Alex Rybakov v Jeroen Vanneste [396] | 7-6,7-6 | |
| Challenger Prostejov | 06/13 09:00 | 14 | [356] Uladzimir Ignatik v Alex Rybakov [432] | 4-6,5-7 |