Stadium: Opatija 2 Round: 25 Ground: Clay
| ITF Italy F16 | 2015/07/01 08:30 | Celebic, Ljubomir v Lipovsek Puches, Tomas | 3-6,6-7 |
| ITF Greece F3 | 2018/03/13 08:00 | Balzerani, Riccardo v Celebic, Ljubomir | 6-4,6-1 |
| ITF Greece F2 | 2018/03/06 08:00 | Celebic, Ljubomir v Giovanni Fonio | 6-3,3-6,4-6 |
| ITF Greece F1 | 2018/03/03 09:40 | Celebic, Ljubomir v Jankovits, Yannick | 4-6,6-7 |
| ITF Greece F1 | 2018/03/02 10:00 | Johnson, Luke v Celebic, Ljubomir | 4-6,6-7 |
| ITF Greece F1 | 2018/03/01 08:00 | Celebic, Ljubomir v Adrian Bodmer | 6-2,6-0 |
| ITF Greece F1 | 2018/02/28 11:00 | Andrea Guerrieri v Celebic, Ljubomir | 4-6,0-6 |
| Tunisia F3, Singles Qualifying | 2018/01/26 08:30 | Celebic, Ljubomir v Toledo Bague, Pol | 6-1,6-3 |
| Tunisia F3, Singles Qualifying | 2018/01/25 08:30 | Bortolotti, Marco v Celebic, Ljubomir | 2-6,2-6 |
| Challenger Santiago Qual | 2018/03/03 13:00 | Marti, Javier v Lipovsek Puches, Tomas | 6-2,6-2 |
| Challenger Punta Del Este Qual | 2018/02/24 14:00 | Gian Marco Moroni v Lipovsek Puches, Tomas | 6-3,6-7,6-1 |
| ITF Argentina F12 | 2017/12/06 16:45 | Lipovsek Puches, Tomas v Moreno, Federico | 6-7,6-1,3-6 |
| ITF Argentina F12 | 2017/12/05 13:35 | Lipovsek Puches, Tomas v Reche, Tomas | 6-3,6-2 |
| ITF Argentina F11 | 2017/11/29 15:30 | Gonzalo Villanueva v Lipovsek Puches, Tomas | 6-1,6-4 |
| ITF Argentina F11 | 2017/11/28 18:00 | Bahamonde, Francisco v Lipovsek Puches, Tomas | 4-6,3-6 |
| ITF Argentina F10 | 2017/11/25 13:00 | Galarza, Juan Ignacio v Lipovsek Puches, Tomas | 6-4,6-4 |
| ITF Argentina F10 | 2017/11/24 13:00 | Lipovsek Puches, Tomas v Pena Lopez, Manuel | 7-5,6-2 |