| UTR Pro Olomouc | 2023/07/08 10:04 | Oscar Brown v Jakub Novak | 4-6,2-6 |
| UTR Pro Olomouc | 2023/07/07 07:30 | Victor Sklenka v Jakub Novak | 6-2,3-6,2-6 |
| UTR Pro Olomouc | 2023/07/06 07:30 | Adam Jurajda v Jakub Novak | 6-3,3-6,4-6 |
| ITF M25 Brasov | 2023/07/02 06:30 | Francesco Ferrari v Jakub Novak | 6-2,7-6 |
| ITF M25 Jablonec Nad Nisou | 2023/05/30 07:55 | Luca Wiedenmann v Jakub Novak | 6-0,7-5 |
| ITF M25 Jablonec Nad Nisou | 2023/05/29 08:00 | Jakub Novak v Adam Jurajda | 3-6,6-4,11-9 |
| ITF M25 Jablonec Nad Nisou | 2023/05/28 08:00 | Artem Mazur v Jakub Novak | 1-6,1-6 |
| ITF M25 Sharm El Sheikh | 2023/04/09 10:00 | Jakub Novak v Illya Beloborodko | 3-6,1-6 |
| UTR Pro Olomouc | 2023/07/08 08:17 | Jan Jermar v Janos Fekete | 4-6,2-1 |
| UTR Pro Olomouc | 2023/07/06 10:00 | Jan Jermar v Robert Rumler | 6-3,6-4 |
| UTR Pro Olomouc | 2023/07/05 06:00 | Jan Jermar v Alessandro-D Ventre | 6-2,0-6,3-6 |
| UTR Pro Olomouc | 2023/07/04 08:43 | Jan Jermar v Maxwell Benson | 6-2,6-3 |
| UTR Pro Olomouc | 2023/07/03 06:48 | Jan Jermar v Jonasz Dziopak | 6-7,6-4,3-6 |
| ITF M15 Casablanca | 2023/06/18 14:30 | Jan Jermar v Othman Bezzaz | 7-6,5-7,7-10 |
| Challenger Ostrava | 2023/04/23 12:15 | Henri Squire v Jan Jermar | 6-2,6-4 |
| ITF M25 Faro | 2023/02/20 11:35 | Jan Jermar v Fabio Coelho | 2-6,1-6 |