Stadium: MTA 10 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/01/04 07:00 | Jan Sebesta v Simeon Terziev | 6-3,7-6 |
| ITF M15 Antalya | 2021/01/03 07:00 | Simeon Terziev v Kaan Cepel | 6-3,6-4 |
| ITF M15 Antalya | 2020/12/22 06:30 | Michalis Sakellaridis v Simeon Terziev | 6-3,6-1 |
| ITF M15 Antalya | 2020/12/21 10:50 | Simeon Terziev v Svyatoslav Ilnytskyy | 6-4,6-4 |
| ITF M15 Antalya | 2020/12/20 07:00 | Edouard Villoslada v Simeon Terziev | 4-6,2-6 |
| ITF M15 Burgas | 2019/10/09 09:00 | Luca Gelhardt v Simeon Terziev | 6-2,7-6 |
| ITF M15 Antalya | 2021/02/14 12:00 | Mert Naci Turker v Benedikt Henning | 3-6,3-6 |
| ITF M15 Antalya | 2021/02/07 06:00 | Alejo Lorenzo Lingua Lavallen v Mert Naci Turker | 6-0,6-2 |
| ATP Antalya | 2021/01/07 07:00 | Mert Naci Turker v Michael Vrbensky | 4-6,3-6 |
| ATP Antalya | 2021/01/06 10:50 | Pedja Krstin v Mert Naci Turker | 2-6,1-6 |
| ITF M15 Antalya | 2020/12/23 07:50 | Mert Naci Turker v Ivan Nedelko | 5-7,6-2,5-7 |
| ITF M15 Antalya | 2020/12/22 06:30 | Mert Naci Turker v Charles Minc | 6-1,5-7,10-8 |
| ITF M15 Antalya | 2020/12/21 09:30 | Mert Naci Turker v Dmitrii Vasilev | 6-2,6-1 |
| ITF M15 Antalya | 2020/12/16 07:00 | Georgii Kravchenko v Mert Naci Turker | 6-4,6-1 |