| Challenger Ochsenhausen | 2018/06/18 14:00 | Karakasevic, Aleksandar v Andriy Sitak | L | 3-0 |
| Challenger Ochsenhausen | 2018/06/19 11:40 | Jiri Martinko v Andriy Sitak | L | 3-2 |
| Challenger Ochsenhausen | 2018/06/19 07:40 | Josip Huzjak v Andriy Sitak | W | 0-3 |
| Challenger Ochsenhausen | 2018/06/18 19:20 | Andriy Sitak v Tomas Konecny | L | 1-3 |
| Challenger Ochsenhausen | 2018/06/18 16:00 | Andriy Sitak v David Reitspies | L | 2-3 |
| Challenger Ochsenhausen | 2018/06/18 14:00 | Karakasevic, Aleksandar v Andriy Sitak | L | 3-0 |
| Challenger Ochsenhausen | 2018/06/18 10:30 | Adam Szudi v Andriy Sitak | W | 0-3 |
| Challenger Ochsenhausen | 2018/06/18 07:50 | Yannick Vostes v Andriy Sitak | L | 3-2 |
| Challenger Ochsenhausen | 2018/06/12 10:20 | Andriy Sitak v Tomas Konecny | L | 1-3 |
| Challenger Ochsenhausen | 2018/06/19 12:35 | Karakasevic, Aleksandar v Adam Szudi | L | 0-3 |
| Challenger Ochsenhausen | 2018/06/19 09:00 | Jiri Martinko v Karakasevic, Aleksandar | W | 0-3 |
| Challenger Ochsenhausen | 2018/06/19 07:00 | Yannick Vostes v Karakasevic, Aleksandar | W | 1-3 |
| Challenger Ochsenhausen | 2018/06/18 18:40 | Josip Huzjak v Karakasevic, Aleksandar | W | 0-3 |
| Challenger Ochsenhausen | 2018/06/18 16:40 | Karakasevic, Aleksandar v Tomas Konecny | L | 2-3 |
| Challenger Ochsenhausen | 2018/06/18 14:00 | Karakasevic, Aleksandar v Andriy Sitak | W | 3-0 |
| Challenger Ochsenhausen | 2018/06/18 11:10 | Karakasevic, Aleksandar v David Reitspies | W | 3-0 |
| Challenger Ochsenhausen | 2018/06/18 08:30 | Adam Szudi v Karakasevic, Aleksandar | W | 1-3 |