| Challenger Ochsenhausen | 2018/11/26 10:50 | Aleksandar Karakasevic v Enio Mendes | L | 2-3 |
| Challenger Ochsenhausen | 2018/11/26 09:30 | Aleksandar Karakasevic v Sushmit Sriram | W | 3-0 |
| Qatar Open XD | 2018/11/20 19:26 | Samuel Walker v Aleksandar Karakasevic | W | 2-3 |
| Challenger Ochsenhausen | 2018/10/05 12:05 | Aleksandar Karakasevic v Gaston Alto | L | 1-3 |
| Challenger Ochsenhausen | 2018/10/05 10:30 | Muhamad Ashraf Haiqal v Aleksandar Karakasevic | W | 1-3 |
| Challenger Ochsenhausen | 2018/10/04 12:30 | Aleksandar Karakasevic v Nico Wenger | W | 3-0 |
| Challenger Ochsenhausen | 2018/10/04 11:10 | Gaston Alto v Aleksandar Karakasevic | W | 2-3 |
| Challenger Ochsenhausen | 2018/10/04 09:10 | Miroslav Horejsi v Aleksandar Karakasevic | W | 1-3 |
| Challenger Ochsenhausen | 2018/11/26 10:10 | Guillermo Martinez v Adrian Wiecek | W | 2-3 |
| Challenger Ochsenhausen | 2018/11/26 08:10 | Marius Henninger v Adrian Wiecek | W | 1-3 |
| Challenger Ochsenhausen | 2018/09/28 08:30 | Evgueni Chtchetinine v Adrian Wiecek | L | 3-1 |
| Challenger Ochsenhausen | 2018/09/28 07:10 | Dauud Cheaib v Adrian Wiecek | L | 3-1 |
| Challenger Ochsenhausen | 2018/09/27 10:30 | Miroslav Horejsi v Adrian Wiecek | L | 3-0 |
| Challenger Ochsenhausen | 2018/09/27 08:30 | Adrian Wiecek v Ricardo Jimenez | W | 3-0 |
| Challenger Ochsenhausen | 2018/09/27 06:30 | Adrian Wiecek v Carlos Ishida | W | 3-0 |
| Challenger Ochsenhausen | 2018/09/26 07:50 | Adrian Wiecek v Fedor Kuzmin | W | 3-1 |