Stadium: Central Round: 62 Ground: Clay
| ITF - M15 Xativa | 2023/07/31 15:00 | Alberto A Fernandez v Sam K Baumgartner | 1-6,4-6 |
| ITF - M15 Xativa | 2023/07/30 07:00 | Thomas Mathys v Sam K Baumgartner | 3-6,1-6 |
| ITF - M25 Gandia | 2023/07/16 08:00 | Sam K Baumgartner v Vicente O Moratalla | 3-6,1-6 |
| ITF - M25 Roda de Bara | 2023/07/09 09:00 | Jordi Mas De Ugarte v Sam K Baumgartner | 6-4,2-6,10-7 |
| ITF - M25 Klosters | 2023/07/02 12:45 | Luca Staeheli v Sam K Baumgartner | 6-4,6-2 |
| ITF - M25 Cordoba | 2023/06/05 16:00 | Leopold Zima v Sam K Baumgartner | 6-4,6-2 |
| ITF - M25 Cordoba | 2023/06/05 07:00 | Jordi Domenech Castillo v Sam K Baumgartner | 2-6,6-2,3-10 |
| ITF - M25 Cordoba | 2023/06/04 11:00 | Sam K Baumgartner v Pablo Carretero | 1-6,6-1,10-8 |
| ITF - M15 Xativa | 2023/07/31 17:00 | Joan Busoms Puig v Nikola Kolyachev | 2-6,2-6 |
| ITF - M15 Xativa | 2023/07/30 15:00 | Nikola Kolyachev v Edouard Villoslada | 6-3,6-2 |
| ITF - M25 Denia | 2023/07/23 14:30 | Nikola Kolyachev v Ivan Kazakov | 1-6,5-7 |
| ITF - M15 Sofia | 2023/07/03 06:30 | Nikola Kolyachev v Antonio Massara | 3-6,7-6,12-14 |
| ITF - M15 Belehrad | 2023/06/25 07:00 | Bogdan Pavel v Nikola Kolyachev | 6-3,6-4 |
| ITF - M15 Kuršumlijska Banja | 2023/06/18 07:00 | Gabriel Matuszewski v Nikola Kolyachev | 6-4,6-4 |
| ITF - M15 Kuršumlijska Banja | 2023/06/12 16:50 | Joel Angel Lucero v Nikola Kolyachev | 6-2,6-0 |
| ITF - M15 Kuršumlijska Banja | 2023/06/11 14:00 | Nikola Kolyachev v Piotr Czaczkowski | 7-6,2-6,10-5 |