Stadium: Eden 9 Round: 62 Ground: Clay
| ITF M15 Monastir | 2023/01/10 12:25 | Sebastian Gima v Dusan Obradovic | 6-3,6-2 |
| ITF M15 Monastir | 2023/01/03 10:40 | Vladislav Ivanov v Dusan Obradovic | 4-6,6-3,6-4 |
| ITF M25 Monastir | 2022/11/30 13:25 | Dusan Obradovic v Mohamed Aziz Dougaz | 6-1,4-6,1-6 |
| ITF M25 Monastir | 2022/11/24 11:05 | Dusan Obradovic v Alastair Gray | 7-5,6-7,4-6 |
| ITF M25 Monastir | 2022/11/23 10:10 | Dusan Obradovic v Samir Hamza Reguig | 6-2,6-4 |
| ITF M15 Monastir | 2022/11/15 08:00 | Dusan Obradovic v Simon Beaupain | 4-6,2-6 |
| UTR Pro Tennis Series Belgrade | 2022/10/14 06:00 | Dusan Obradovic v Rrezart Cungu | 7-6,5-7,6-1 |
| UTR Pro Tennis Series Belgrade | 2022/10/12 06:00 | Dusan Obradovic v Lazar Vojinovic | 5-7,6-1,7-6 |
| ITF M15 Porec | 2023/03/06 12:50 | Niklas Waldner v Sasa Markovic | 6-7,6-7 |
| ITF M15 Porec | 2023/03/05 11:30 | Niklas Waldner v Riccardo Campagnola | 7-6,6-2 |
| ITF M15 Monastir | 2023/02/20 08:30 | Leonardo Rossi v Niklas Waldner | 6-4,6-4 |
| ITF M15 Monastir | 2023/02/19 09:00 | Zian Vanderstappen v Niklas Waldner | 2-6,2-6 |
| ITF M25 Monastir | 2023/02/12 10:30 | Niklas Waldner v Bingyu Yu | 2-6,2-6 |
| ITF M15 Grenoble | 2023/02/05 08:30 | Romain Faucon v Niklas Waldner | 7-6,6-1 |
| ITF M15 Monastir | 2023/01/11 08:30 | Jacob Bradshaw v Niklas Waldner | 7-6,6-4 |
| ITF M15 Monastir | 2023/01/09 15:05 | Niklas Waldner v Michalis Sakellaridis | 6-3,6-0 |