| ITF Austria F3 | 2015/07/07 09:00 | Kevin Krawietz v Pirmin Haenle | 6-4,7-5 |
| ITF Germany F5 | 2015/07/03 13:55 | Pirmin Haenle v Franjo Raspudic | 1-6,6-7 |
| ITF Germany F5 | 2015/07/01 15:45 | Pirmin Haenle v George Von Massow | 6-4,7-6 |
| ITF Bulgaria F1 | 2015/06/13 09:15 | Alexander Lazov v Pirmin Haenle | 6-3,6-4 |
| ITF Bulgaria F1 | 2015/06/12 07:00 | Pirmin Haenle v Dimitar Kuzmanov | 6-4,6-4 |
| ITF Portugal F4 | 2015/05/06 10:40 | Pirmin Haenle v Fred Gil | 4-6,4-6 |
| ITF France F7 | 2015/03/26 11:00 | Pirmin Haenle v Yanais Laurent | 5-7,3-6 |
| ITF Switzerland F2 | 2015/03/20 11:00 | Jan Mertl v Pirmin Haenle | 6-4,6-2 |
| ITF Turkey F29 | 2015/07/12 10:30 | Vasko Mladenov v Simon Navarro | 6-3,6-1 |
| ITF Bulgaria F1 | 2015/06/10 08:10 | Plamen Milushev v Vasko Mladenov | 6-4,7-5 |
| ITF Ukraine F3 | 2015/05/27 08:00 | Vasko Mladenov v Marat Deviatiarov | 4-6,4-6 |
| ITF Ukraine F3 | 2015/05/26 12:40 | Denis Milchenko v Vasko Mladenov | 4-6,1-6 |
| ITF Ukraine F3 | 2015/05/25 07:00 | Vasko Mladenov v Nikita Matveyko | 4-6,6-4,6-1 |
| ITF Ukraine F3 | 2015/05/24 07:00 | Vasko Mladenov v Vladyslav Lobak | 6-7,6-3,6-2 |
| ITF Ukraine F2 | 2015/05/19 10:35 | Vasko Mladenov v Dmytro Kamynin | 1-6,6-7 |
| ITF Ukraine F1 | 2015/05/12 11:00 | Dmytro Kamynin v Vasko Mladenov | 6-3,7-6 |