Ground: Carpet indoor
| UTR Pro Olomouc | 2023/09/13 09:00 | Dimitrije Zubac v Daniel Orlita | 0-6,3-6 |
| UTR Pro Olomouc | 2023/09/12 07:30 | Dimitrije Zubac v Lukas Rosol | 4-6,4-6 |
| UTR Pro Olomouc | 2023/09/11 06:00 | Pavel Nejedly v Dimitrije Zubac | 6-1,6-0 |
| ITF M15 Novi Sad | 2023/07/31 17:25 | Dimitrije Zubac v Louis Tessa | 2-6,3-6 |
| ITF M15 Novi Sad | 2023/07/31 09:30 | Dimitrije Zubac v Luka Miklavcic | 6-3,6-3 |
| ITF M15 Novi Sad | 2023/07/23 07:00 | Dimitrije Zubac v Peter Nad | 2-6,2-6 |
| ITF M15 Belgrade | 2023/06/26 11:35 | Joao Eduardo Schiessl v Dimitrije Zubac | 6-0,6-1 |
| ITF M15 Kursumlijska Banja | 2023/06/19 07:30 | Gabriel Matuszewski v Dimitrije Zubac | 6-7,6-4,8-10 |
| UTR Pro Olomouc | 2023/09/14 11:46 | Lukas Rosol v Jan Jermar | 7-6,6-3 |
| UTR Pro Olomouc | 2023/09/12 06:00 | Pavel Nejedly v Jan Jermar | 6-2,5-1 |
| UTR Pro Olomouc | 2023/09/11 06:00 | Jan Jermar v Daniel Orlita | 3-6,6-3,6-7 |
| ITF M25 Sion | 2023/08/30 08:00 | Stepan Pecak v Jan Jermar | 5-7,7-6,6-3 |
| ITF M25 Sion | 2023/08/28 17:35 | Luca Parenti v Jan Jermar | 3-6,6-3,6-10 |
| ITF M25 Sion | 2023/08/27 11:05 | Mathieu Bornet v Jan Jermar | 3-6,1-6 |
| ITF M15 Caslano | 2023/08/20 12:25 | Giacomo Crisostomo v Jan Jermar | 6-2,6-0 |
| ITF M25 Telfs | 2023/07/19 12:20 | Jan Jermar v Gerard Campana Lee | 6-4,2-6,2-6 |