stadio: Court 9 Round: 25 Ground: Clay
| ITF M15 Wetzlar | 2019/08/07 13:45 | Bruno Santanna v Ondrej Krstev | 6-0,6-2 |
| ITF M15 Wetzlar | 2019/08/06 09:10 | Keivon Tabrizi v Ondrej Krstev | 4-6,0-6 |
| ITF M15 Piestany | 2019/07/16 13:15 | Vit Kopriva v Ondrej Krstev | 6-3,6-1 |
| ITF M15 Marburg | 2019/07/11 15:00 | Ondrej Krstev v Kai Wehnelt | 3-6,4-6 |
| ITF M15 Marburg | 2019/07/09 12:00 | Nikolay Vylegzhanin v Ondrej Krstev | 6-7,6-7 |
| ITF M15 Wroclaw | 2019/07/03 08:00 | Ondrej Krstev v Daniel Michalski | 4-6,2-6 |
| ITF M25 Pardubice | 2019/06/24 08:00 | Timo Stodder v Ondrej Krstev | 6-2,6-3 |
| ITF M15 Balatonalmadi | 2019/06/18 08:00 | Ondrej Krstev v Charles Broom | 2-6,3-6 |
| ITF M15 Baja | 2019/08/13 09:40 | Martin Fekiac v Dusan Obradovic | 6-7,3-6 |
| ITF M15 Baja | 2019/08/12 11:00 | Andrija Jevtic v Dusan Obradovic | 1-6,0-6 |
| ITF M15 Novi Sad | 2019/08/05 08:00 | Dusan Obradovic v Sabit Suntic | 6-1,6-7,8-10 |
| ITF M15 Novi Sad | 2019/07/31 09:20 | Dusan Obradovic v Nini Gabriel Dica | 1-6,2-6 |
| ITF M15 Novi Sad | 2019/07/29 08:00 | Dusan Obradovic v Neil Oberleitner | 6-3,2-6,10-8 |
| ITF M25 Gyula | 2019/05/29 10:10 | Patrik Niklas-Salminen v Dusan Obradovic | 6-3,7-5 |
| ITF M25 Gyula | 2019/05/28 13:05 | Dusan Obradovic v Tadija Radovanovic | 6-4,6-4 |
| ITF M25 Gyula | 2019/05/27 11:00 | Alessandro Procopio v Dusan Obradovic | 2-6,1-6 |