Round: 26 Ground: Clay
| ITF Germany F10 | 2015/08/04 15:30 | Adrian Sikora v Alexis Gautier | 6-1,6-1 |
| ITF Czech Republic F6 | 2015/07/08 09:10 | Adrian Sikora v Martin Blasko | 6-3,3-6,4-6 |
| ITF Czech Republic F6 | 2015/07/07 08:00 | Adrian Sikora v Dominik Suc | 6-4,6-0 |
| Challenger Perugia | 2015/06/16 11:55 | Roberto Carballes Baena v Adrian Sikora | 6-0,6-3 |
| ITF Czech Republic F3 | 2015/05/31 08:30 | Adrian Sikora v Jan Satral | 4-6,2-6 |
| ITF Czech Republic F3 | 2015/05/30 10:25 | Adrian Sikora v Jan Choinski | 6-3,7-6 |
| ITF Czech Republic F3 | 2015/05/29 12:00 | Zdenek Kolar v Adrian Sikora | 7-6,4-6,5-7 |
| ITF Czech Republic F2 | 2015/05/21 10:10 | Adrian Sikora v Libor Salaba | 4-6,6-3,4-6 |
| ITF Germany F10 | 2015/08/04 09:00 | Fabian Fallert v Ljubomir Celebic | 3-6,2-6 |
| ITF Serbia F7 | 2015/07/29 09:40 | Ljubomir Celebic v Hugo Grenier | 4-6,1-6 |
| ITF Serbia F6 | 2015/07/23 15:00 | Ljubomir Celebic v Miki Jankovic | 3-6,4-6 |
| ITF Serbia F6 | 2015/07/22 15:00 | Ljubomir Celebic v Petar Conkic | 6-3,6-1 |
| Davis Kupa | 2015/07/17 10:30 | Jurgen Zopp v Ljubomir Celebic | 6-3,6-4 |
| Davis Kupa | 2015/07/16 10:25 | Ljubomir Celebic v Vital Flurin Leuch | 6-0,6-1 |
| ITF Italy F16 | 2015/07/01 08:30 | Ljubomir Celebic v Tomas Lipovsek Puches | 3-6,6-7 |
| ITF Italy F16 | 2015/06/29 12:15 | Ljubomir Celebic v Francesco Picco | 6-7,6-4,6-4 |