Stadium: Court 4 Round: 25 Ground: Hardcourt indoor
| Challenger - Buenos Aires | 2018/11/17 20:40 | Dimitar Kuzmanov v Pedro Cachin | 3-6,6-7 |
| Challenger - Buenos Aires | 2018/11/16 19:00 | Malla, Bastian v Dimitar Kuzmanov | 4-6,2-6 |
| Challenger - Buenos Aires | 2018/11/14 16:00 | Dimitar Kuzmanov v Quinzi, Gianluigi | 6-2,6-3 |
| Challenger - Buenos Aires | 2018/11/13 17:05 | Dimitar Kuzmanov v Andrea Collarini | 5-7,6-1,6-1 |
| Montevideo, Uruguay | 2018/11/08 19:50 | Vilella Martinez, Mario v Dimitar Kuzmanov | 6-2,7-6 |
| Montevideo, Uruguay | 2018/11/06 17:15 | Thiago Seyboth Wild v Dimitar Kuzmanov | 2-6,6-4,2-6 |
| Montevideo, Uruguay | 2018/11/05 16:00 | Dimitar Kuzmanov v Andrea Collarini | 6-3,6-3 |
| Montevideo, Uruguay | 2018/11/04 13:00 | Dimitar Kuzmanov v Genaro Alberto Olivieri | 6-1,6-4 |
| Czech Republic F11, Singles | 2018/11/23 16:00 | Dubrivnyy, Artem v Stanek, Robin | 6-1,6-4 |
| Czech Republic F11, Singles | 2018/11/22 12:35 | Dubrivnyy, Artem v Jirousek, Tomas | 6-1,6-2 |
| Czech Republic F11, Singles | 2018/11/21 09:00 | Dubrivnyy, Artem v Marek Gengel | 7-6,7-6 |
| Challenger Bratislava | 2018/11/04 14:10 | Dubrivnyy, Artem v Frederico Ferreira Silva | 6-7,2-6 |
| Challenger Bratislava | 2018/11/03 18:20 | Dubrivnyy, Artem v Nejedly, Pavel | 6-1,6-4 |
| ITF Germany F16 | 2018/10/24 10:00 | Dubrivnyy, Artem v Seifert, Stefan | 6-2,5-7,1-6 |
| ITF Germany F16 | 2018/10/23 11:15 | Dubrivnyy, Artem v Crepaldi, Erik | 6-4,6-3 |
| Challenger Tashkent | 2018/10/07 05:00 | Yunseong Chung v Dubrivnyy, Artem | 3-6,5-7 |