Stadium: Court 6 Round: 25 Ground: Clay
| ITF M15 Novi Sad | 2021/07/27 07:30 | Danilo Raicevic v Gorazd Srbljak | 1-6,2-6 |
| ITF M15 Novi Sad | 2021/07/26 07:30 | Nemanja Malesevic v Gorazd Srbljak | 1-6,1-6 |
| ITF M15 Novi Sad | 2021/07/25 09:30 | Marc Othman Ktiri v Gorazd Srbljak | 4-6,1-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/17 07:00 | Gorazd Srbljak v Olexiy Kolisnyk | 0-6,6-4,3-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/16 06:00 | Gorazd Srbljak v Aleksandr Braynin | 6-4,3-6,6-3 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/15 09:00 | Gorazd Srbljak v Yanaki Milev | 6-3,6-2 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/14 07:30 | Vladimir Popov v Gorazd Srbljak | 1-6,4-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/13 10:30 | Vasil Kirkov v Gorazd Srbljak | 2-6,6-3,1-6 |
| ITF M15 Antalya | 2021/07/02 06:25 | Marsel Ilhan v Carlos Sanchez Jover | 2-6,6-7 |
| ITF M15 Antalya | 2021/07/01 06:30 | Marsel Ilhan v Hanwen Li | 6-1,6-2 |
| ITF M15 Antalya | 2021/06/30 06:30 | Alexis Musialek v Marsel Ilhan | 7-6,4-6,0-6 |
| ITF M15 Antalya | 2021/06/24 07:00 | Olexiy Kolisnyk v Marsel Ilhan | 6-2,6-3 |
| ITF M15 Antalya | 2021/06/18 07:30 | Francisco Llanes v Marsel Ilhan | 6-4,6-3 |
| ITF M15 Antalya | 2021/06/17 07:30 | Marsel Ilhan v Yu Hsiou Hsu | 3-6,7-6,6-2 |
| ITF M15 Antalya | 2021/06/16 11:45 | Martin Krumich v Marsel Ilhan | 4-6,3-6 |
| ITF M15 Antalya | 2021/06/15 07:30 | Marsel Ilhan v Ignacio Carou | 6-4,3-6,10-5 |