| UTR Pro Calgary | 2023/06/18 18:43 | Daniel Kliebhan v John Kim | 6-2,6-0 |
| UTR Pro Calgary | 2023/06/17 22:00 | Daniel Kliebhan v Junghee You | 4-6,6-1,6-2 |
| UTR Pro Calgary | 2023/06/16 18:00 | Matthis Ross v Daniel Kliebhan | 6-7,6-4,7-6 |
| UTR Pro Calgary | 2023/06/15 21:00 | William Semler v Daniel Kliebhan | 3-6,1-5 |
| UTR Pro Calgary | 2023/06/14 21:00 | Aram Noroozian v Daniel Kliebhan | 3-6,4-6 |
| UTR Pro Calgary | 2023/06/12 23:14 | Brett Pearson v Daniel Kliebhan | 6-7,4-6 |
| UTR Pro Calgary | 2023/06/11 18:13 | John Kim v Daniel Kliebhan | 5-7,1-6 |
| UTR Pro Calgary | 2023/06/10 22:30 | Liam Spiers v Daniel Kliebhan | 2-6,6-2,1-6 |
| ITF M25 Esch/Alzette | 2023/07/22 14:25 | Alex Knaff v Mikalai Haliak | 7-6,6-4 |
| ITF M25 Esch/Alzette | 2023/07/21 13:10 | Tommaso Compagnucci v Mikalai Haliak | 6-3,1-6,3-6 |
| ITF M25 Esch/Alzette | 2023/07/20 09:25 | Boris Fassbender v Mikalai Haliak | 2-6,0-6 |
| ITF M25 Esch/Alzette | 2023/07/19 10:50 | Lodewijk Weststrate v Mikalai Haliak | 6-7,6-4,3-6 |
| ITF M25 Uriage | 2023/07/11 08:00 | Mikalai Haliak v Nikolay Vylegzhanin | 3-6,2-6 |
| ITF M25 Grasse | 2023/06/15 14:00 | Mathys Erhard v Mikalai Haliak | 6-1,7-5 |
| ITF M25 Grasse | 2023/06/13 09:00 | Mikalai Haliak v Nikolay Vylegzhanin | 4-6,7-5,6-2 |
| ITF M25 Carnac | 2023/05/30 07:55 | Mikalai Haliak v Lucas Poullain | 6-2,2-6,3-6 |