Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2023/12/11 08:30 | Frederic Schlossmann v Niklas Waldner | 6-0,6-2 |
| ITF M15 Monastir | 2023/12/10 08:30 | Laelson Rodrigues v Niklas Waldner | 6-3,4-6,8-10 |
| ITF M15 Monastir | 2023/11/29 10:50 | Niklas Waldner v Thiemo De Bakker | 4-6,4-6 |
| ITF M15 Monastir | 2023/11/27 08:30 | Niklas Waldner v Harold Van Raemdonck | 6-4,6-3 |
| ITF M15 Monastir | 2023/11/26 08:00 | Niklas Waldner v Rishabdev Raman | 6-2,6-2 |
| ITF M25 Monastir | 2023/11/22 15:00 | Mats Rosenkranz v Niklas Waldner | 6-3,6-3 |
| ITF M25 Monastir | 2023/11/20 15:00 | Niklas Waldner v Ivo Vercik | 6-4,6-2 |
| ITF M25 Monastir | 2023/11/20 10:15 | Aleksandr Lobanov v Niklas Waldner | 4-6,6-3,11-13 |
| ITF M15 Antalya | 2023/04/19 10:45 | Marvin Moeller v Konstantin Zhzhenov | 6-3,6-1 |
| ITF M15 Antalya | 2023/04/18 09:10 | Takuya Kumasaka v Konstantin Zhzhenov | 3-6,6-4,7-10 |
| ITF M15 Antalya | 2023/04/17 12:35 | Konstantin Zhzhenov v Simon Freund | 1-6,6-2,10-2 |
| ITF M15 Antalya | 2023/04/16 07:00 | Konstantin Zhzhenov v Andrej Radojicic | 6-3,6-2 |
| ITF M15 Antalya | 2023/04/09 06:30 | Konstantin Zhzhenov v Mert Naci Turker | 6-2,1-6,7-10 |
| ITF M15 Aktobe | 2023/02/28 05:00 | Konstantin Zhzhenov v Igor Kudriashov | 4-6,4-6 |
| ITF M15 Aktobe | 2023/02/27 06:25 | Aliaksandr Liaonenka v Konstantin Zhzhenov | 4-6,3-6 |
| ITF M15 Kazan | 2021/11/24 12:05 | Mikhail Fufygin v Konstantin Zhzhenov | 4-6,6-3,6-3 |