Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| Challenger Astana | 2023/07/25 05:40 | Saba Purtseladze v Alexander Zgirovsky | 6-3,5-7,5-7 |
| Challenger Astana | 2023/07/24 04:00 | Alexander Zgirovsky v Daniil Glinka | 6-7,6-2,6-4 |
| Challenger Astana | 2023/07/23 07:00 | Alexander Zgirovsky v Sanjar Fayziev | 4-6,6-1,6-2 |
| ITF M25 - Uriage | 2023/07/13 11:25 | Tristan Lamasine v Alexander Zgirovsky | 6-1,7-5 |
| ITF M25 - Uriage | 2023/07/12 07:00 | Alexander Zgirovsky v Rodrigo Alujas | 6-3,6-4 |
| ITF M15 - Kursumlijska Banja | 2023/06/14 12:20 | Alexander Zgirovsky v Rrezart Cungu | 2-6,6-4,6-7 |
| ITF M25 - Kursumlijska Banja | 2023/06/11 10:05 | Sebastian Gima v Alexander Zgirovsky | 4-6,3-6 |
| ITF M25 - Kursumlijska Banja | 2023/06/10 08:00 | Alexander Zgirovsky v Sebastian Prechtel | 7-5,7-6 |
| Challenger Astana | 2023/07/25 05:35 | Neil Oberleitner v Sidharth Rawat | 6-1,6-2 |
| Challenger Tampere | 2023/07/17 09:00 | Remy Bertola v Neil Oberleitner | 4-6,6-3,6-2 |
| Challenger Tampere | 2023/07/16 09:20 | Neil Oberleitner v Eric Vanshelboim | 6-2,6-1 |
| Challenger Salzburg | 2023/07/11 11:25 | Neil Oberleitner v Vit Kopriva | 7-6,1-6,1-6 |
| Challenger Karlsruhe | 2023/07/02 15:50 | Neil Oberleitner v Akira Santillan | 6-7,3-6 |
| Challenger Poznan | 2023/06/20 10:25 | Jerome Kym v Neil Oberleitner | 6-1,6-2 |
| Challenger Poznan | 2023/06/19 11:40 | Carlos Taberner v Neil Oberleitner | 1-6,5-7 |
| Challenger Poznan | 2023/06/18 15:50 | Neil Oberleitner v Saba Purtseladze | 6-4,6-0 |