Stadium: Court 3 Round: 26 Ground: Clay
| ITF Italy F10 | 2014/04/15 08:00 | Ljubomir Celebic v Marco Bortolotti | 5-7,3-6 |
| ITF Tunisia F3 | 2018/01/23 08:30 | Marco Bortolotti v Giuseppe Tresca | 6-3,6-3 |
| ITF Tunisia F2 | 2018/01/18 08:30 | Marco Bortolotti v Nicolo Turchetti | 1-6,6-7 |
| ITF Tunisia F2 | 2018/01/17 11:45 | Marco Bortolotti v Mohamed A Bellalouna | 6-0,7-6 |
| ITF Tunisia F1 | 2018/01/10 08:30 | Sergi Perez Contri v Marco Bortolotti | 6-3,5-7,6-3 |
| ITF Tunisia F40 | 2017/12/22 08:45 | Mohamed Aziz Dougaz v Marco Bortolotti | 4-6,6-3,7-5 |
| ITF Tunisia F40 | 2017/12/21 08:30 | Nikolas Sanchez Izquierdo v Marco Bortolotti | 6-4,5-7,0-6 |
| ITF Tunisia F40 | 2017/12/19 08:30 | Nicolas Rosenzweig v Marco Bortolotti | 2-6,6-7 |
| ITF Tunisia F39 | 2017/12/15 08:30 | Marco Bortolotti v Miljan Zekic | 2-6,2-6 |
| ITF Tunisia F3 | 2018/01/24 08:30 | Raul Brancaccio v Ljubomir Celebic | 1-6,2-6 |
| ITF Tunisia F2 | 2018/01/16 10:50 | Peter Nagy v Ljubomir Celebic | 6-3,7-5 |
| ITF Tunisia F1 | 2018/01/11 08:30 | Javier Barranco Cosano v Ljubomir Celebic | 4-6,6-4,6-3 |
| ITF Tunisia F1 | 2018/01/10 08:30 | Tommaso Gabrieli v Ljubomir Celebic | 3-6,1-6 |
| ITF Serbia F4 | 2017/08/31 08:00 | Ljubomir Celebic v Jurabek Karimov | 2-6,6-7 |
| ITF Serbia F4 | 2017/08/30 12:10 | Ljubomir Celebic v Jeremy Beale | 4-6,6-4,6-2 |
| Challenger Portoroz | 2017/08/08 16:45 | Ljubomir Celebic v Roberto Ortega-Olmedo | 3-6,3-6 |
| Challenger Portoroz Qual | 2017/08/07 07:30 | Michal Konecny v Ljubomir Celebic | 4-6,3-6 |