| Coppa Davis | 2015/07/17 10:30 | Jurgen Zopp v Ljubomir Celebic | 6-3,6-4 |
| Coppa Davis | 2015/07/16 10:25 | Ljubomir Celebic v Vital Flurin Leuch | 6-0,6-1 |
| ITF Italia F16 | 2015/07/01 08:30 | Ljubomir Celebic v Tomas Lipovsek Puches | 3-6,6-7 |
| ITF Italia F16 | 2015/06/29 12:15 | Ljubomir Celebic v Francesco Picco | 6-7,6-4,6-4 |
| ITF Italia F7 | 2015/04/30 11:00 | Ljubomir Celebic v Filippo Leonardi | 6-4,2-6,3-6 |
| ITF Italia F7 | 2015/04/29 09:40 | Vasile Antonescu v Ljubomir Celebic | 6-7,2-6 |
| ITF Italia F7 | 2015/04/27 12:20 | Ljubomir Celebic v Tallon Griekspoor | 4-6,6-1,6-2 |
| ITF Italia F6 | 2015/04/20 07:30 | Ljubomir Celebic v Viktor Galovic | 6-3,4-6,0-6 |
| ITF Serbia F6 | 2015/07/15 08:00 | Petar Conkic v Danilo Petrovic | 6-2,6-7,2-6 |
| ITF Serbia F6 | 2015/07/09 14:10 | Petar Conkic v Danilo Petrovic | 1-6,1-6 |
| ITF Serbia F3 | 2015/06/23 12:00 | Aleksandar Vukic v Petar Conkic | 6-4,6-3 |
| ITF Serbia F2 | 2015/06/19 09:10 | Peter Nagy v Petar Conkic | 6-4,6-2 |
| ITF Serbia F2 | 2015/06/16 08:40 | Petar Conkic v Miomir Kecmanovic | 6-4,7-5 |
| ITF Egitto F33 | 2015/03/25 09:10 | Jaroslav Pospisil v Petar Conkic | 6-4,7-5 |
| ITF Egitto F33 | 2015/03/19 09:40 | Maciej Smola v Petar Conkic | 2-6,7-5,6-2 |
| ITF Tunisia F5 | 2015/01/27 09:55 | Andrea Basso v Petar Conkic | 6-2,6-2 |