Ground: Carpet indoor
| UTR Pro Olomouc | 2023/09/13 06:00 | Petr Michnev v Mikolaj Lis | 6-3,6-1 |
| UTR Pro Olomouc | 2023/09/12 06:00 | Petr Michnev v Sergo Sikharulidze | 6-1,5-2 |
| UTR Pro Olomouc | 2023/09/11 06:00 | Robert Rumler v Petr Michnev | 1-6,4-6 |
| ITF M25 Jablonec Nad Nisou | 2023/08/31 10:40 | Petr Michnev v Jiri Barnat | 6-7,2-6 |
| ITF M25 Jablonec Nad Nisou | 2023/08/30 09:25 | Akram El Sallaly v Petr Michnev | 2-6,2-6 |
| ITF M25 Jablonec Nad Nisou | 2023/08/29 12:50 | Petr Michnev v Filip Vacula | 6-0,6-2 |
| ITF M25 Jablonec Nad Nisou | 2023/08/28 09:00 | Dung Em Oliver Dao v Petr Michnev | 3-6,0-6 |
| ITF M25 Jablonec Nad Nisou | 2023/08/27 10:30 | Milosz Sroka v Petr Michnev | 0-6,3-6 |
| UTR Pro Olomouc | 2023/09/14 06:00 | Sergo Sikharulidze v Matthew William Donald | 1-6,3-6 |
| UTR Pro Olomouc | 2023/09/12 09:00 | Robert Rumler v Matthew William Donald | 2-6,0-6 |
| UTR Pro Olomouc | 2023/09/11 07:30 | Matthew William Donald v Mikolaj Lis | 6-1,5-3 |
| ITF M15 Vienna | 2023/09/01 08:00 | Matthew William Donald v Peter Heller | 2-6,3-6 |
| ITF M15 Vienna | 2023/08/31 12:05 | Matthew William Donald v Tomas Lanik | 6-4,6-4 |
| ITF M15 Uberlingen | 2023/08/16 08:00 | Matthew William Donald v Aleksandre Metreveli | 6-4,1-6,4-6 |
| ITF M15 Frankfurt Am Main | 2023/08/08 09:00 | Kai Lemstra v Matthew William Donald | 6-3,6-1 |
| ITF M15 Monastir | 2023/07/28 08:30 | Kris Van Wyk v Matthew William Donald | 6-1,6-4 |