Stadium: Court 2 Round: 26 Ground: Clay
| ITF Turkey F24 | 2017/06/23 08:40 | Duje Kekez v Dimitar Kuzmanov | 3-6,2-6 |
| ITF Italy F33 | 2018/10/23 12:00 | Dimitar Kuzmanov v Mateo Nicolas Martinez | 6-1,6-4 |
| Challenger Barcelona | 2018/10/11 09:30 | Pedro Martinez v Dimitar Kuzmanov | 6-2,6-4 |
| Challenger Barcelona | 2018/10/09 12:35 | Daniel Gimeno-Traver v Dimitar Kuzmanov | 6-2,2-6,2-6 |
| Challenger Sibiu | 2018/09/18 08:30 | Laslo Djere v Dimitar Kuzmanov | 7-6,7-5 |
| Challenger Banja Luka | 2018/09/13 08:30 | Dimitar Kuzmanov v Alessandro Giannessi | 6-2,2-6,2-6 |
| Challenger Banja Luka | 2018/09/11 08:00 | Dimitar Kuzmanov v Ante Pavic | 6-1,7-6 |
| ITF Poland F8 | 2018/08/26 10:00 | Dimitar Kuzmanov v Gijs Brouwer | 6-4,6-1 |
| ITF Poland F8 | 2018/08/25 11:40 | Dimitar Kuzmanov v Artem Smirnov | 7-5,6-1 |
| ITF Italy F33 | 2018/10/22 14:20 | Duje Kekez v Franjo Raspudic | 3-6,6-3,6-0 |
| ITF Italy F33 | 2018/10/21 13:20 | Duje Kekez v Patrick Grigoriu | 7-5,6-4 |
| ITF Italy F32 | 2018/10/14 08:00 | Duje Kekez v Adrian Obert | 3-6,1-6 |
| ITF Italy F31 | 2018/10/11 13:00 | Duje Kekez v Franco Capalbo | 3-6,7-5,4-6 |
| ITF Italy F26 | 2018/09/03 12:00 | Johannes Bangratz v Duje Kekez | 6-3,6-1 |
| ITF Serbia F4 | 2018/08/29 10:10 | Duje Kekez v Shahin Khaledan | 2-6,3-6 |
| ITF Belgium F2 | 2018/06/27 09:00 | Juan Pablo Varillas v Duje Kekez | 6-4,6-1 |
| ITF Bosnia and Herzegovina F3 | 2018/06/01 11:00 | Duje Kekez v Tomislav Jotovski | 6-4,6-7,6-7 |