Stadium: Court 6 Round: 26 Ground: Clay
| ITF M15 Baja | 2019/08/15 08:00 | Ondrej Krstev v Dusan Obradovic | 6-1,6-4 |
| 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 Baja | 2019/08/14 16:25 | Aleksa Ciric v David Szintai | 2-6,7-5,3-6 |
| ITF M15 Novi Sad | 2019/07/30 08:00 | David Szintai v Shinnosuke Hiramatsu | 6-2,3-6,11-9 |
| ITF M15 Novi Sad | 2019/07/29 08:00 | David Szintai v Martin Zeljenka | 6-2,6-1 |
| ITF M15 Wels | 2019/07/24 14:25 | David Szintai v Tomas Jirousek | 6-7,1-6 |
| ITF M15 Wels | 2019/07/22 11:00 | David Szintai v Luis Humberto Lopez | 6-4,6-3 |
| ITF M15 Wels | 2019/07/22 07:30 | David Szintai v Luka Mrsic | 2-6,6-4,14-12 |
| ITF M15 Piestany | 2019/07/17 11:35 | David Szintai v Fabian Marozsan | 3-6,3-6 |
| ITF M15 Piestany | 2019/07/16 07:00 | David Szintai v Daniel Paty | 1-6,6-3,12-10 |