Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Sharm El Sheikh | 2023/10/01 09:00 | Tristan Nitschke v Karim Ibrahim | 3-6,0-6 |
| ITF - M15 Buschhausen | 2023/09/11 08:00 | Jakob Schnaitter v Tristan Nitschke | 6-1,6-3 |
| ITF - M15 Buschhausen | 2023/09/10 14:30 | Tristan Nitschke v Sam Bakker | 7-6,6-1 |
| ITF - M25 Jablonec Nad Nisou | 2023/08/30 08:00 | Tristan Nitschke v Jiri Barnat | 2-6,2-6 |
| ITF - M25 Jablonec Nad Nisou | 2023/08/29 10:30 | Michal Lusovsky v Tristan Nitschke | 5-7,6-3,10-5 |
| ITF - M25 Wetzlar | 2023/07/31 08:00 | Tristan Nitschke v Johann Lars | 5-7,1-6 |
| ITF - M15 Monastir | 2023/04/16 08:00 | Tristan Nitschke v Dusan Baranec | 6-7,3-6 |
| ITF - M15 Monastir | 2023/04/09 08:00 | Egor Novikov v Tristan Nitschke | 6-1,7-6 |
| ITF - M15 Sharm El Sheikh | 2023/10/01 07:00 | Adam Bojkovic v Jacopo Bilardo | 0-6,4-6 |
| ITF - M15 Sharm El Sheikh | 2023/09/27 08:40 | Adam Bojkovic v Leonardo Rossi | 2-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2023/09/26 07:50 | Ilgiz Kamchibekov v Adam Bojkovic | 7-6,6-7,12-14 |
| ITF - M15 Sharm El Sheikh | 2023/09/25 07:00 | Adam Bojkovic v Darrshan Suresh | 6-3,5-7,10-8 |
| ITF - M15 Monastir | 2023/05/14 12:00 | Adam Bojkovic v Winter Meagher | 2-6,4-6 |