Stadium: Court 5 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Antalya | 2021/06/28 06:30 | S Mert Ozdemir v Demetris Azoides | 5-7,5-7 |
| ITF M15 Antalya | 2021/06/27 06:30 | Onder Balci v S Mert Ozdemir | 1-6,0-6 |
| ITF M15 Antalya | 2021/06/20 07:00 | S Mert Ozdemir v Vladislav Melnic | 1-6,2-6 |
| ITF M15 Antalya | 2021/06/13 07:30 | Francisco Llanes v S Mert Ozdemir | 6-1,6-2 |
| ITF M15 Antalya | 2021/05/23 07:30 | Arda Azkara v S Mert Ozdemir | 7-5,6-4 |
| ITF M15 Antalya | 2021/05/19 07:25 | S Mert Ozdemir v Luca Nardi | 0-6,1-6 |
| ITF M15 Antalya | 2021/05/02 06:00 | S Mert Ozdemir v Daniil Glinka | 1-6,2-6 |
| ITF M15 Antalya | 2021/03/31 09:35 | Matteo Gigante v S Mert Ozdemir | 6-1,6-0 |
| ITF M15 Sozopol | 2021/09/15 09:30 | Mert Ramadan v Petru-Alexandru Luncanu | 6-1,2-6,2-6 |
| ITF M15 Sozopol | 2021/09/14 07:00 | Vlad Stoica v Mert Ramadan | 5-7,2-6 |
| ITF M15 Sozopol | 2021/09/13 07:00 | Stefan Luckanov v Mert Ramadan | 1-6,4-6 |
| ITF M15 Sozopol | 2021/09/12 10:00 | Mert Ramadan v Klim Kozyrev | 7-6,6-2 |