Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Antalya | 2020/11/30 12:30 | Suleyman Deniz Gursoy v Martin Dimitrov | 1-6,0-6 |
| ITF M15 Sozopol | 2021/10/03 07:00 | Suleyman Deniz Gursoy v Martin Muedini | 6-2,6-0 |
| ITF M15 Antalya | 2021/06/20 07:00 | Siim Troost v Suleyman Deniz Gursoy | 6-0,6-2 |
| ITF M15 Antalya | 2021/06/13 07:30 | Suleyman Deniz Gursoy v Nikolay Sysoev | 2-6,4-6 |
| ITF M15 Antalya | 2021/06/07 11:35 | Suleyman Deniz Gursoy v Hasan Ibrahim | 2-6,2-6 |
| ITF M15 Antalya | 2021/06/06 07:30 | Suleyman Deniz Gursoy v Enes Donmezer | 7-6,6-1 |
| ITF M15 Antalya | 2021/05/23 07:30 | Daniel Antonio Nunez v Suleyman Deniz Gursoy | 6-2,6-3 |
| ITF M15 Antalya | 2021/05/09 07:00 | Nicolas Agustin Lema v Suleyman Deniz Gursoy | 6-2,6-1 |
| ITF M15 Antalya | 2021/03/28 06:30 | Stefanos Sakellaridis v Suleyman Deniz Gursoy | 6-0,6-2 |
| ITF M15 Sozopol | 2021/09/15 07:00 | Martin Dimitrov v Calin Manda | 4-6,4-6 |
| ITF M15 Sozopol | 2021/09/13 07:00 | Martin Dimitrov v Radoslav Shandarov | 6-7,6-2,14-12 |
| UTR Pro Tennis Series Sofia | 2021/09/02 07:00 | Martin Dimitrov v Dian Nedev | 3-6,3-5 |
| UTR Pro Tennis Series Sofia | 2021/09/01 11:00 | Martin Dimitrov v Matias Zukas | 0-6,2-5 |
| UTR Pro Tennis Series Sofia | 2021/08/31 06:30 | Martin Dimitrov v Ivan Penev | 1-6,6-3,6-3 |
| UTR Pro Tennis Series Sofia | 2021/08/30 07:00 | Martin Dimitrov v Samuil Konov | 4-6,6-1,5-1 |
| ITF M15 Monastir | 2021/08/09 08:30 | Rishab Agarwal v Martin Dimitrov | 6-2,6-1 |
| ITF M15 Monastir | 2021/08/08 10:30 | Masood Eisa-Beygi v Martin Dimitrov | 2-6,1-6 |