Stadium: Court 7 Round: 62 Ground: Clay
| ITF M25 Pardubice | 2023/09/17 10:30 | Matthew William Donald v Adam Blecha | 6-0,6-2 |
| UTR Pro Olomouc | 2023/09/16 07:30 | Lukas Rosol v Matthew William Donald | 5-7,7-5,6-2 |
| UTR Pro Olomouc | 2023/09/15 08:03 | Petr Michnev v Matthew William Donald | 2-6,6-3,0-6 |
| 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 Wien | 2023/09/01 08:00 | Matthew William Donald v Peter Heller | 2-6,3-6 |
| ITF M15 Wien | 2023/08/31 12:05 | Matthew William Donald v Tomas Lanik | 6-4,6-4 |
| ITF M25 Pardubice | 2023/09/18 08:00 | Stepan Pecak v Aleksander Chayka | 2-6,1-6 |
| ITF M25 Pardubice | 2023/09/17 09:00 | Dominik Hozman v Aleksander Chayka | 3-6,5-7 |
| ITF M25 Yinchuan | 2023/08/15 04:40 | Jiayang Dong v Aleksander Chayka | 6-7,7-5,10-8 |
| ITF M25 Yinchuan | 2023/08/14 02:00 | Xirui Han v Aleksander Chayka | 0-2 |
| ITF M25 Baotou | 2023/08/06 08:30 | Xirui Liu v Aleksander Chayka | 7-6,0-6,10-5 |
| ITF M25 Anning | 2023/08/04 03:05 | Aleksander Chayka v Rigele Te | 1-6,6-7 |
| ITF M25 Anning | 2023/08/03 03:35 | Hanwen Li v Aleksander Chayka | 6-7,2-6 |
| ITF M25 Anning | 2023/08/02 02:55 | Kuan-Yi Lee v Aleksander Chayka | 6-2,5-7,4-6 |