| Challenger Ochsenhausen | 2018/10/02 07:00 | Gaston Alto v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2018/10/01 18:00 | Gaston Alto v Daniel Kriston | W | 3-0 |
| Challenger Ochsenhausen | 2018/10/01 15:20 | Javier Benito v Gaston Alto | W | 0-3 |
| Challenger Ochsenhausen | 2018/10/01 11:50 | Dauud Cheaib v Gaston Alto | W | 0-3 |
| Challenger Ochsenhausen | 2018/10/01 09:50 | Gaston Alto v Andrei Putuntica | W | 3-1 |
| Challenger Ochsenhausen | 2018/10/01 07:50 | Gaston Alto v Muhamad Ashraf Haiqal | W | 3-1 |
| Challenger Ochsenhausen | 2017/11/24 13:50 | Petr David v Gaston Alto | L | 3-2 |
| Challenger Ochsenhausen | 2017/11/24 12:50 | Josip Huzjak v Gaston Alto | W | 2-3 |
| Challenger Ochsenhausen | 2018/10/02 08:20 | Aleksandar Karakasevic v Daniel Kriston | W | 3-0 |
| Challenger Ochsenhausen | 2018/10/01 20:00 | Javier Benito v Aleksandar Karakasevic | W | 0-3 |
| Challenger Ochsenhausen | 2018/10/01 17:20 | Dauud Cheaib v Aleksandar Karakasevic | W | 1-3 |
| Challenger Ochsenhausen | 2018/10/01 14:40 | Aleksandar Karakasevic v Andrei Putuntica | W | 3-1 |
| 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 |