| ITF Hungary F5 | 2016/09/12 12:00 | Ondrej Krstev v Victor Nunez | 7-5,4-6,3-6 |
| ITF Austria F8 | 2016/08/30 08:30 | Marcin Gawron v Ondrej Krstev | 6-0,6-7,6-4 |
| ITF Austria F8 | 2016/08/28 08:00 | Ondrej Krstev v Yannick Stephan Born | 4-6,7-5,6-2 |
| ITF Poland F6 | 2016/08/23 09:20 | Ondrej Krstev v Maximilian Neuchrist | 4-6,0-6 |
| ITF Poland F6 Qual | 2016/08/22 08:00 | Ondrej Krstev v Daniil Tsebrenko | 3-6,6-3,6-4 |
| ITF Poland F6 Qual | 2016/08/21 11:00 | Ondrej Krstev v Arnold Kokulewski | 6-2,6-1 |
| ITF Slovakia F3 | 2016/08/11 12:30 | Ondrej Krstev v Gibril Diarra | 6-7,6-2,1-6 |
| ITF Slovakia F3 | 2016/08/10 12:35 | Ondrej Krstev v Petr Hajek | 7-6,6-2 |
| ITF Slovakia F2 | 2016/07/31 06:30 | Lukas Vejvara v Daniel Vrba | 6-0,6-2 |
| ITF Slovakia F1 | 2016/07/25 08:00 | Ivan Kosec v Daniel Vrba | 6-1,6-2 |
| ITF Slovakia F1 | 2016/07/24 07:00 | Daniel Vrba v Gianluca Bergomi | 3-6,6-3,6-2 |
| ITF Austria F3 | 2016/07/18 07:45 | Daniel Vrba v Philipp Schroll | 1-6,2-6 |
| ITF Austria F3 | 2016/07/16 10:00 | Garvit Batra v Daniel Vrba | 1-6,0-6 |
| ITF Austria F1 | 2016/07/03 07:45 | Tommaso Gabrieli v Daniel Vrba | 7-5,6-2 |
| ITF Austria F1 | 2016/07/02 07:15 | Daniel Vrba v Jakob Aichhorn | 4-6,6-3,6-4 |
| ITF Netherlands F1 Qual | 2016/06/13 08:00 | Bobbie De Goeijen v Daniel Vrba | 6-3,6-3 |