| Challenger - Ochsenhausen | 2018/06/21 11:10 | Sven Happek v Aleksandar Karakasevic | W | 0-3 |
| Challenger - Ochsenhausen | 2018/02/07 08:10 | Aleksandar Karakasevic v Sven Happek | W | 3-1 |
| Challenger - Ochsenhausen | 2018/11/30 07:30 | Fedor Kuzmin v Aleksandar Karakasevic | W | 0-3 |
| Challenger - Ochsenhausen | 2018/11/29 11:30 | Miroslav Horejsi v Aleksandar Karakasevic | W | 1-3 |
| Challenger - Ochsenhausen | 2018/11/29 09:30 | Dauud Cheaib v Aleksandar Karakasevic | W | 1-3 |
| Challenger - Ochsenhausen | 2018/11/28 14:10 | Aleksandar Karakasevic v Rodrigo Tapia | W | 3-1 |
| Challenger - Ochsenhausen | 2018/11/28 11:30 | Aleksandar Karakasevic v Adrian Wiecek | W | 3-0 |
| Challenger - Ochsenhausen | 2018/11/28 09:30 | Aleksandar Karakasevic v Enio Mendes | W | 3-0 |
| Challenger - Ochsenhausen | 2018/11/27 13:40 | Miroslav Horejsi v Aleksandar Karakasevic | W | 2-3 |
| Challenger - Ochsenhausen | 2018/11/27 12:55 | Enio Mendes v Aleksandar Karakasevic | W | 2-3 |
| Challenger - Ochsenhausen | 2018/11/29 13:30 | Rodrigo Tapia v Sven Happek | W | 0-3 |
| Challenger - Ochsenhausen | 2018/11/29 10:50 | Fedor Kuzmin v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2018/11/29 08:50 | Adrian Wiecek v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2018/11/28 13:30 | Miroslav Horejsi v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2018/11/28 12:10 | Enio Mendes v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2018/11/28 07:30 | Dauud Cheaib v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2018/11/23 12:25 | Yannick Vostes v Sven Happek | L | 3-1 |
| Challenger - Ochsenhausen | 2018/11/23 10:10 | Sven Happek v Yannick Vostes | L | 0-3 |