Stadium: Court 5 Round: 62 Ground: Clay
| 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 | 2023/03/05 08:00 | Kareem Allaf v Tristan Nitschke | 6-0,6-1 |
| ITF M15 Monastir | 2023/02/27 09:15 | Leonardo Rossi v Tristan Nitschke | 6-3,6-2 |
| ITF M15 Monastir | 2023/02/26 08:00 | Darrshan Suresh v Tristan Nitschke | 6-7,2-6 |
| ITF M15 Haren | 2023/09/04 11:00 | Sam Bakker v Mika Lipp | 4-6,4-6 |
| ITF M15 Haren | 2023/09/03 08:00 | Sam Bakker v Leon Formella | 6-4,6-4 |
| ITF M25 Oldenzaal | 2023/08/29 09:20 | Jurriaan Bol v Sam Bakker | 6-0,6-1 |
| ITF M25 Oldenzaal | 2023/08/28 11:25 | Sam Bakker v Miko Wassermann | 6-2,3-6,10-8 |
| ITF M25 Oldenzaal | 2023/08/27 14:30 | Sam Bakker v Finn Bischof | 6-0,4-6,10-5 |
| ITF M15 Antalya | 2023/04/03 12:25 | Mircea-Alexandru Jecan v Sam Bakker | 6-4,6-0 |
| ITF M15 Antalya | 2023/04/02 07:00 | Sam Bakker v Gabriel Wien | 6-1,2-6,10-8 |
| ITF M15 Antalya | 2023/03/27 07:00 | Elio Jose Ribeiro Lago v Sam Bakker | 6-1,6-3 |