Stadium: MTA 14 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/05/16 07:00 | Mert Arabaci v Bastien Presuhn | 2-6,3-6 |
| ITF M15 Antalya | 2021/05/02 06:00 | Lukas Palovic v Mert Arabaci | 6-1,6-1 |
| ITF M15 Antalya | 2021/04/27 10:40 | Sandro Ehrat v Mert Arabaci | 6-0,6-1 |
| ITF M15 Antalya | 2021/04/27 10:00 | Sandro Ehrat v Mert Arabaci | 6-0,5-1 |
| ITF M15 Antalya | 2021/04/04 06:30 | Mert Arabaci v Edoardo Graziani | 1-6,0-6 |
| ITF M15 Antalya | 2021/03/29 07:00 | Mert Arabaci v Deney Wassermann | 1-6,1-6 |
| ITF M15 Antalya | 2021/03/08 09:00 | Mert Arabaci v Obrad Markovski | 1-6,1-6 |
| ITF M15 Antalya | 2021/03/07 07:00 | Mert Arabaci v Burak Bilgin | 6-3,6-3 |
| ITF M15 Antalya | 2021/06/09 07:00 | Martin Krumich v Zakhar Trapeznikov | 6-1,6-3 |
| ITF M15 Antalya | 2021/06/08 09:00 | Timo Stodder v Zakhar Trapeznikov | 6-2,6-0 |
| ITF M15 Antalya | 2021/06/07 12:00 | Nicolas Agustin Lema v Zakhar Trapeznikov | 4-6,1-6 |
| ITF M15 Antalya | 2021/06/06 07:30 | Elijah Poritzky v Zakhar Trapeznikov | 2-6,4-6 |
| UTR Pro Tennis Series Barcelona | 2021/05/02 08:30 | Noah Lopez v Zakhar Trapeznikov | 2-6,6-7 |
| UTR Pro Tennis Series Barcelona | 2021/05/01 11:00 | Zakhar Trapeznikov v Jordi Mas De Ugarte | 2-6,7-6,7-6 |
| UTR Pro Tennis Series Barcelona | 2021/04/30 08:00 | Zakhar Trapeznikov v Ilya Snitari | 6-4,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/04/28 09:30 | Zakhar Trapeznikov v Ivan Gakhov | 2-6,7-5,4-6 |