Stadium: Court 1 Round: 14 Ground: Clay
| Challenger Ostrava | 2023/04/25 12:20 | Patrik Rikl v Mate Valkusz | 3-6,6-4,1-6 |
| Challenger Ostrava | 2023/04/24 08:30 | Timo Stodder v Patrik Rikl | 4-6,2-6 |
| Challenger Ostrava | 2023/04/23 08:30 | Patrik Rikl v Mathias Bourgue | 6-3,6-3 |
| ITF M25 Jakarta | 2023/04/13 04:30 | Patrik Rikl v Dayne Kelly | 3-6,2-6 |
| ITF M25 Jakarta | 2023/04/12 04:25 | Patrik Rikl v Jake Delaney | 6-2,2-6,6-4 |
| ITF M15 Antalya | 2022/10/21 09:50 | Patrik Rikl v Maxime Chazal | 6-0,4-6,5-7 |
| ITF M15 Antalya | 2022/10/20 07:00 | Patrik Rikl v Louroi Martinez | 6-2,6-3 |
| ITF M15 Antalya | 2022/10/19 10:15 | Patrik Rikl v Matvey Minin | 6-4,6-2 |
| ITF M25 Sabadell | 2023/05/03 11:45 | Alex Rybakov v David Jorda Sanchis | 6-7,3-6 |
| Challenger Savannah | 2023/04/27 15:00 | Alex Rybakov v Mitchell Krueger | 4-6,6-1,0-6 |
| Challenger Savannah | 2023/04/25 14:00 | Nick Chappell v Alex Rybakov | 2-6,3-6 |
| Challenger Tallahassee | 2023/04/18 19:40 | Tung-Lin Wu v Alex Rybakov | 6-4,6-4 |
| Challenger Sarasota | 2023/04/12 20:30 | Alex Rybakov v Zhizhen Zhang | 4-6,6-7 |
| Challenger Sarasota | 2023/04/10 21:25 | Bruno Kuzuhara v Alex Rybakov | 7-5,3-6,4-6 |
| Challenger Sarasota | 2023/04/09 22:00 | Lawrence Sciglitano v Alex Rybakov | 0-6,0-6 |
| Challenger Puerto Vallarta | 2023/03/06 23:45 | Alex Rybakov v Illya Marchenko | 6-7,6-7 |