Round: 29
| Davis Cup | 2018/04/06 09:30 | Dimitar Kuzmanov v Dimitar Grabul | 6-2,6-2 |
| Davis Cup | 2018/04/05 09:15 | Dimitar Kuzmanov v Anton Magnusson | 6-1,6-1 |
| Davis Cup | 2018/04/04 09:00 | Dimitar Kuzmanov v Elbi Mjeshtri | 6-0,6-0 |
| ITF Turkey F12 | 2018/03/31 07:30 | Marko Miladinovic v Dimitar Kuzmanov | 5-7,6-3,6-2 |
| ITF Turkey F12 | 2018/03/30 09:15 | Francisco Cerundolo v Dimitar Kuzmanov | 1-6,0-6 |
| ITF Turkey F12 | 2018/03/29 13:00 | Oscar Jose Gutierrez v Dimitar Kuzmanov | 3-6,1-6 |
| ITF Turkey F12 | 2018/03/27 07:30 | Luis Patino v Dimitar Kuzmanov | 2-6,2-6 |
| ITF Turkey F8 | 2018/03/04 07:15 | Dimitar Kuzmanov v Flavio Cipolla | 6-3,6-0 |
| Davis Cup | 2018/04/06 10:15 | Lucas Catarina v Menelaos Efstathiou | 5-7,6-1,6-2 |
| Davis Cup | 2018/04/05 09:10 | Lucas Catarina v Guillermo Jauregui | 6-0,6-1 |
| Davis Cup | 2018/04/04 08:55 | Lucas Catarina v Tommaso Simoncini | 6-0,6-0 |
| ITF Tunisia F11 | 2018/03/23 11:15 | Lucas Catarina v Juan Carlos Saez | 5-7,4-6 |
| ITF Tunisia F11 | 2018/03/22 14:20 | Lucas Catarina v Francois-Arthur Vibert | 6-2,6-7,6-3 |
| ITF Tunisia F11 | 2018/03/20 08:30 | Lucas Catarina v Dan Dowson | 6-3,6-3 |
| ITF Tunisia F10 | 2018/03/14 12:45 | Lucas Catarina v Florent Diep | 3-6,6-3,6-7 |
| ITF Tunisia F8 | 2018/03/02 08:30 | Jan Mertl v Lucas Catarina | 3-6,7-6,6-4 |