Stadium: Court 2 Round: 54 Ground: Clay
| UTR Pro - Olomouc | 2023/07/08 08:06 | Dominik Suc v Robert Rumler | 6-4,7-6 |
| UTR Pro - Olomouc | 2023/07/07 06:00 | Alessandro-D Ventre v Robert Rumler | 6-3,2-6,4-5 |
| UTR Pro - Olomouc | 2023/07/06 10:00 | Jan Jermar v Robert Rumler | 6-3,6-4 |
| UTR Pro - Olomouc | 2023/07/05 07:30 | Jonasz Dziopak v Robert Rumler | 1-6,6-7 |
| UTR Pro - Olomouc | 2023/07/03 06:48 | Maxwell Benson v Robert Rumler | 5-7,6-7 |
| ITF - M25 Most | 2023/05/24 11:20 | Robert Rumler v Stuart Parker | 6-3,6-7,1-6 |
| ITF - M25 Most | 2023/05/23 08:00 | Robert Rumler v Stepan Pecak | 6-1,6-3 |
| ITF - M25 Most | 2023/05/22 09:00 | Filip Duda v Robert Rumler | 2-6,3-6 |
| ITF - M15 Doboj | 2023/05/07 08:00 | Vito Dell'Elba v Marko Novak | 6-0,6-0 |
| ITF - M25 Split | 2023/04/17 07:00 | Marko Novak v Eldin Nokic | 3-6,1-6 |
| ITF - M25 Maribor - kvalifikácia | 2022/09/04 11:50 | Nikola Puntaric v Marko Novak | 6-0,7-5 |
| ITF - M25 Maribor | 2022/08/28 09:15 | Marko Novak v Igor Dudun | 1-6,3-6 |
| ITF - M15 Celje | 2022/08/21 07:30 | Pietro R Scomparin v Marko Novak | 6-1,6-0 |
| ITF - M15 Novi Sad | 2022/07/31 08:30 | Petr Nesterov v Marko Novak | 6-2,6-2 |
| ITF - M15 Novi Sad | 2022/07/24 07:00 | Gokberk Saritas v Marko Novak | 6-3,7-5 |
| ITF Serbia F3 | 2018/08/18 13:00 | Marko Novak v Greg Polmans | 2-6,3-6 |