Stadium: Court 20 Round: 25 Ground: Clay
| ITF M15 St Petersburg Qual | 2021/04/11 09:20 | Sarp Agabigun v Mert Alkaya | 6-4,6-3 |
| ITF M15 St Petersburg | 2021/04/04 08:25 | Yanki Erel v Mert Alkaya | 6-1,7-5 |
| ITF M15 Antalya | 2021/03/07 07:00 | Nicolae Frunza v Mert Alkaya | 6-4,6-0 |
| ITF M15 Antalya | 2021/02/16 07:00 | Sidane Pontjodikromo v Mert Alkaya | 6-3,6-0 |
| ITF M15 Antalya | 2021/01/20 11:15 | Mert Alkaya v Facundo Juarez | 5-7,3-6 |
| ITF M15 Antalya | 2021/01/12 09:00 | Felix Corwin v Mert Alkaya | 6-4,6-4 |
| ITF M15 Antalya | 2020/12/07 07:00 | Mert Alkaya v Timur Kiyamov | 7-5,0-6,2-10 |
| ITF M15 Antalya | 2020/12/06 07:00 | Mert Alkaya v Gianluca Coloma-Heck | 2-6,6-2,10-4 |
| ITF M15 Antalya | 2021/06/22 07:00 | Stefan Palosi v Fletcher Scott | 6-4,7-6 |
| ITF M15 Antalya | 2021/06/21 07:00 | Fletcher Scott v Peter Makk | 6-4,6-4 |
| ITF M15 Antalya | 2021/06/20 07:00 | Fletcher Scott v Nikolay Sysoev | 6-1,7-5 |
| ITF M15 Antalya | 2021/06/15 07:30 | Olexiy Kolisnyk v Fletcher Scott | 6-2,7-6 |
| ITF M15 Antalya | 2021/06/14 09:40 | Fletcher Scott v Baran Cengiz | 6-3,1-6,10-8 |
| ITF M15 Antalya | 2021/06/13 07:30 | Umut Akkoyun v Fletcher Scott | 3-6,3-6 |
| ITF M15 Antalya | 2021/06/07 08:35 | Fletcher Scott v Thiago Cigarran | 6-1,5-7,7-10 |
| ITF M15 Antalya | 2021/06/06 07:30 | Shinnosuke Hiramatsu v Fletcher Scott | 6-2,4-6,8-10 |