Stadium: MTA 09 Round: 62 Ground: Clay
| ITF M15 Antalya | 2024/01/22 07:00 | Nazar Oliynykov v Mert Naci Turker | 6-7,1-6 |
| UTR Pro Athens | 2023/12/17 06:00 | Nazar Oliynykov v Gorazd Srbljak | 3-6,3-6 |
| UTR Pro Athens | 2023/12/15 06:00 | Nazar Oliynykov v Theodoros Mitsakos | 6-3,6-4 |
| UTR Pro Athens | 2023/12/13 10:38 | Nazar Oliynykov v Janos Fekete | 1-6,1-6 |
| UTR Pro Athens | 2023/12/12 06:00 | Nazar Oliynykov v Ivan Denisov | 3-6,6-1,6-4 |
| UTR Pro Athens | 2023/12/11 11:00 | Dimosthenis Taramonlis v Nazar Oliynykov | 6-0,6-0 |
| ITF M25 Heraklion | 2023/11/27 08:00 | Thomas Mathys v Nazar Oliynykov | 6-2,3-6,10-4 |
| ITF M15 Heraklion | 2023/11/22 12:00 | Mili Poljicak v Nazar Oliynykov | 6-1,6-0 |
| ITF M15 Antalya | 2024/01/23 08:25 | Umut Akkoyun v Jeremy Taylor | 2-6,2-6 |
| ITF M15 Antalya | 2024/01/22 10:30 | Bekkhan Atlangeriev v Umut Akkoyun | 6-7,2-6 |
| ITF M15 Antalya | 2024/01/14 07:00 | Beren Tan v Umut Akkoyun | 5-7,7-5,10-3 |
| ITF M25 Antalya | 2023/11/19 06:30 | Umut Akkoyun v Cihan Akay | 1-6,6-7 |
| ITF M15 Antalya | 2023/11/06 07:00 | Umut Akkoyun v Yannik Kelm | 2-6,1-6 |
| ITF M15 Antalya | 2023/05/15 09:10 | Jaime Caldes v Umut Akkoyun | 6-1,6-2 |
| ITF M15 Antalya | 2023/05/08 10:55 | Umut Akkoyun v Mert Naci Turker | 2-6,0-6 |
| ITF M15 Antalya | 2023/05/07 07:00 | Umut Akkoyun v Oleg Khotkov | 6-1,6-1 |