| Challenger Ochsenhausen | 2018/10/01 10:30 | Aleksandar Karakasevic v Muhamad Ashraf Haiqal | W | 3-1 |
| Challenger Ochsenhausen | 2018/10/01 08:30 | Aleksandar Karakasevic v Evgueni Chtchetinine | W | 3-0 |
| Qatar Open XD | 2018/08/15 08:50 | Kirill Skachkov v Aleksandar Karakasevic | L | 4-2 |
| Challenger Ochsenhausen | 2018/06/22 12:50 | Miroslav Horejsi v Aleksandar Karakasevic | W | 2-3 |
| Challenger Ochsenhausen | 2018/06/22 12:05 | Yannick Vostes v Aleksandar Karakasevic | W | 0-3 |
| Challenger Ochsenhausen | 2018/06/22 10:30 | Miroslav Horejsi v Aleksandar Karakasevic | W | 2-3 |
| Challenger Ochsenhausen | 2018/06/21 12:30 | Aleksandar Karakasevic v Dmitrij Prokopcov | L | 1-3 |
| Challenger Ochsenhausen | 2018/06/21 11:10 | Sven Happek v Aleksandar Karakasevic | W | 0-3 |
| Challenger Ochsenhausen | 2018/10/01 09:50 | Gaston Alto v Andrei Putuntica | L | 3-1 |
| Challenger Ochsenhausen | 2018/10/01 07:10 | Javier Benito v Andrei Putuntica | W | 2-3 |
| Challenger Ochsenhausen | 2018/09/07 11:25 | Enio Mendes v Andrei Putuntica | L | 3-2 |
| Challenger Ochsenhausen | 2018/09/07 09:50 | Evgueni Chtchetinine v Andrei Putuntica | L | 3-1 |
| Challenger Ochsenhausen | 2018/09/07 07:50 | Nico Wenger v Andrei Putuntica | W | 1-3 |
| Challenger Ochsenhausen | 2018/09/06 11:10 | Andrei Putuntica v Sebestyen Kovacs | W | 3-1 |
| Challenger Ochsenhausen | 2018/09/06 07:50 | Andrei Putuntica v Daniel Kleinert | L | 1-3 |
| Challenger Ochsenhausen | 2018/09/06 06:30 | Enio Mendes v Andrei Putuntica | L | 3-0 |