| Challenger - Ochsenhausen | 2018/05/15 09:00 | Liang Qiu v Andriy Sitak | L | 3-0 |
| Challenger - Ochsenhausen | 2018/07/02 09:10 | Andriy Sitak v Marc Duran | L | 0-3 |
| Challenger - Ochsenhausen | 2018/07/02 06:30 | Andriy Sitak v Valerij Rakov | L | 2-3 |
| Challenger - Ochsenhausen | 2018/06/22 09:50 | Andriy Sitak v Sven Happek | L | 0-3 |
| Challenger - Ochsenhausen | 2018/06/22 07:10 | Andriy Sitak v Evgueni Chtchetinine | L | 2-3 |
| Challenger - Ochsenhausen | 2018/06/21 10:30 | Andriy Sitak v Yannick Vostes | L | 0-3 |
| Challenger - Ochsenhausen | 2018/06/21 07:10 | Andriy Sitak v Marlon Spiess | W | 3-1 |
| Challenger - Ochsenhausen | 2018/06/20 12:30 | Andriy Sitak v Dmitrij Prokopcov | L | 0-3 |
| Challenger - Ochsenhausen | 2018/06/20 09:10 | Miroslav Horejsi v Andriy Sitak | L | 3-2 |
| Challenger - Ochsenhausen | 2018/07/02 09:50 | Liang Qiu v Roman Rezetka | W | 3-2 |
| Challenger - Ochsenhausen | 2018/07/02 07:50 | Liang Qiu v Florian Bluhm | L | 0-3 |
| Challenger - Ochsenhausen | 2018/06/05 10:20 | Frane Kojic v Liang Qiu | W | 1-3 |
| Challenger - Ochsenhausen | 2018/06/05 08:20 | Liang Qiu v Petr David | L | 0-3 |
| Challenger - Ochsenhausen | 2018/06/04 20:00 | Jakub Kosowski v Liang Qiu | L | 3-1 |
| Challenger - Ochsenhausen | 2018/06/04 17:20 | Jakub Kleprlik v Liang Qiu | L | 3-1 |
| Challenger - Ochsenhausen | 2018/06/04 14:40 | Liang Qiu v Jakub Folwarski | L | 2-3 |
| Challenger - Ochsenhausen | 2018/06/04 10:30 | Liang Qiu v Fedor Kuzmin | L | 0-3 |