Stadium: Court 1 Round: 25 Ground: Clay
| ITF M25 Zlatibor | 2023/09/27 09:15 | Nicolas Buitrago v Filippo Mondini | 6-7,6-3,5-10 |
| ITF M15 Kursumlijska Banja | 2023/09/19 09:25 | Aldin Setkic v Nicolas Buitrago | 6-4,6-2 |
| ITF M15 Kursumlijska Banja | 2023/09/14 10:20 | Dusan Obradovic v Nicolas Buitrago | 6-2,6-2 |
| ITF M15 Kursumlijska Banja | 2023/09/13 10:15 | Nicolas Buitrago v Ryuki Matsuda | 6-3,6-4 |
| UTR Pro Sofia | 2023/09/09 06:30 | Petr Nesterov v Nicolas Buitrago | 6-4,6-3 |
| UTR Pro Sofia | 2023/09/08 08:00 | Rayane Oumaouche v Nicolas Buitrago | 4-6,5-6 |
| UTR Pro Sofia | 2023/09/07 05:00 | Tadija Radovanovic v Nicolas Buitrago | 1-6,5-7 |
| UTR Pro Sofia | 2023/09/06 07:15 | Anthony Turchi v Nicolas Buitrago | 2-6,1-6 |
| Challenger Bad Waltersdorf | 2023/09/17 09:50 | Jan Kobierski v Andrea Picchione | 3-6,3-6 |
| ITF M15 Vienna | 2023/08/31 11:40 | Gerald Melzer v Jan Kobierski | 6-2,6-1 |
| ITF M15 Vienna | 2023/08/30 09:35 | Jan Kobierski v Toby Martin | 7-5,6-2 |
| ITF M15 Kottingbrunn | 2023/08/16 08:00 | Gabriele Bosio v Jan Kobierski | 6-3,3-6,6-4 |
| ITF M15 Xativa | 2023/07/31 07:00 | Nil Regas Luis v Jan Kobierski | 6-1,6-1 |
| ITF M15 Xativa | 2023/07/30 15:00 | Jan Kobierski v Axel Herberg Amoros | 7-5,6-1 |
| ITF M15 Kursumlijska Banja | 2023/06/19 07:30 | Milan Drinic v Jan Kobierski | 6-2,7-6 |
| ITF M15 Kursumlijska Banja | 2023/06/18 11:00 | Jan Kobierski v Relja Eskic | 6-2,7-6 |