Stadium: Court 20 Round: 25 Ground: Clay
| ITF M15 Antalya | 2023/12/12 12:05 | Jan Kobierski v Gregorio Biondolillo | 6-3,7-5 |
| ITF M15 Antalya | 2023/12/12 06:00 | Jan Kobierski v Jordi Garcia Mestre | 7-6,4-6,10-4 |
| ITF M15 Antalya | 2023/12/10 07:00 | Jan Kobierski v Hadzhymyrat Charyyev | 6-0,6-1 |
| ITF M15 Bad Waltersdorf | 2023/10/06 07:55 | Jan Kobierski v Vlad Andrei Dancu | 4-6,6-7 |
| ITF M15 Bad Waltersdorf | 2023/10/05 07:30 | Lorenzo Bocchi v Jan Kobierski | 2-6,0-6 |
| ITF M15 Bad Waltersdorf | 2023/10/03 08:40 | Nicolas Buitrago v Jan Kobierski | 5-7,6-7 |
| Challenger Bad Waltersdorf | 2023/09/17 09:50 | Jan Kobierski v Andrea Picchione | 3-6,3-6 |
| ITF M15 Viin | 2023/08/31 11:40 | Gerald Melzer v Jan Kobierski | 6-2,6-1 |
| ITF M15 Antalya | 2023/12/07 06:30 | Jay Clarke v Dragos N Cazacu | 6-2,6-4 |
| ITF M15 Antalya | 2023/12/05 06:30 | Dragos N Cazacu v Hien Q H Pham | 6-2,6-1 |
| ITF M15 Antalya | 2023/12/04 08:50 | Dragos N Cazacu v Max Batyutenko | 6-2,6-0 |
| ITF M15 Antalya | 2023/12/03 07:00 | Dragos N Cazacu v Alexandru Cristian Dumitru | 6-1,6-4 |
| ITF M15 Antalya | 2023/11/28 11:45 | Dmitry Popko v Dragos N Cazacu | 6-1,6-3 |
| ITF M25 Al Zahra | 2023/11/01 12:05 | Dragos N Cazacu v Bor Artnak | 1-6,2-6 |
| ITF M25 Al Zahra | 2023/10/24 11:20 | Viktor Jovic v Dragos N Cazacu | 6-3,3-6,6-3 |
| ITF M15 Arad | 2023/09/26 06:30 | Dragos N Cazacu v Gabriele Maria Noce | 4-6,0-6 |