| Challenger Ochsenhausen | 2017/05/15 14:00 | Andriy Sitak v Vitor Ishiy | W | 0-3 |
| Challenger Ochsenhausen | 2018/03/12 16:20 | Vitor Ishiy v Fedor Kuzmin | W | 3-2 |
| Challenger Ochsenhausen | 2018/03/12 13:30 | Vitor Ishiy v Sven Happek | W | 3-0 |
| Challenger Ochsenhausen | 2018/03/12 10:10 | Florian Bluhm v Vitor Ishiy | W | 0-3 |
| Challenger Ochsenhausen | 2018/03/12 08:10 | Vitor Ishiy v Evgueni Chtchetinine | W | 3-1 |
| Qatar Open – SP | 2018/01/16 13:50 | Vitor Ishiy v Daniel Kriston | L | 2-4 |
| Challenger Ochsenhausen | 2017/12/04 10:50 | Vitor Ishiy v Fedor Kuzmin | L | 0-3 |
| Challenger Ochsenhausen | 2017/12/04 08:50 | Vitor Ishiy v Daniel Kriston | L | 2-3 |
| Qatar Open – SP | 2017/11/08 10:20 | Jin Ueda v Vitor Ishiy | L | 4-1 |
| Challenger Ochsenhausen | 2018/03/12 18:20 | Florian Bluhm v Andriy Sitak | W | 0-3 |
| Challenger Ochsenhausen | 2018/03/12 15:40 | Andriy Sitak v Evgueni Chtchetinine | L | 1-3 |
| Challenger Ochsenhausen | 2018/03/12 11:30 | Andriy Sitak v Peter Turcek | W | 3-1 |
| Challenger Ochsenhausen | 2018/03/12 09:30 | Andriy Sitak v Richard Vyborny | L | 1-3 |
| Challenger Ochsenhausen | 2018/03/06 11:20 | Andriy Sitak v Enio Mendes | L | 0-3 |
| Challenger Ochsenhausen | 2018/03/06 08:00 | Andriy Sitak v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2018/03/05 19:00 | Andriy Sitak v Dmitrij Prokopcov | L | 0-3 |
| Challenger Ochsenhausen | 2018/03/05 16:20 | Daniele Pinto v Andriy Sitak | W | 1-3 |