Ground: Clay
| ITF Croatia F3 | 2015/03/06 10:00 | Sancic, Antonio v Celebic, Ljubomir | 6-1,6-4 |
| ITF Croatia F3 | 2015/03/05 10:40 | Celebic, Ljubomir v Diarra, Gibril | 7-6,5-7,6-3 |
| ITF Spain F5 | 2015/02/24 11:00 | Celebic, Ljubomir v Giraldi Requena, Marcos | 4-6,5-7 |
| ITF Germany F4 | 2015/01/28 17:10 | Celebic, Ljubomir v Torebko, Peter | 4-6,4-6 |
| ITF Serbia F8 | 2014/08/08 08:00 | Sancic, Antonio v Celebic, Ljubomir | 6-1,4-6,7-6 |
| ITF Serbia F8 | 2014/08/07 08:00 | Celebic, Ljubomir v Katic, Dejan | 6-2,6-3 |
| ITF Serbia F7 | 2014/07/30 08:00 | Musialek, Alexis v Celebic, Ljubomir | 6-2,7-6 |
| ITF Serbia F7 Qual | 2014/07/28 14:00 | Celebic, Ljubomir v Borsos, Gabor | 7-5,6-7,6-3 |
| ITF Romania F11 Qual | 2014/08/11 09:15 | Marin, Teodor Nicolae v Farcas, Ioan | 6-3,6-2 |
| ITF Romania F10 | 2014/07/26 13:00 | Ignat, Dragos Constantin v Farcas, Ioan | 6-4,6-1 |