| Challenger - Ochsenhausen | 2018/09/14 09:50 | Evgueni Chtchetinine v Sven Happek | W | 2-3 |
| Challenger - Ochsenhausen | 2018/07/12 11:10 | Sven Happek v Evgueni Chtchetinine | L | 1-3 |
| Challenger - Ochsenhausen | 2018/06/21 06:30 | Evgueni Chtchetinine v Sven Happek | L | 3-1 |
| Challenger - Ochsenhausen | 2018/06/15 08:30 | Evgueni Chtchetinine v Sven Happek | W | 1-3 |
| Challenger - Ochsenhausen | 2018/05/17 07:50 | Evgueni Chtchetinine v Sven Happek | L | 3-1 |
| Challenger - Ochsenhausen | 2018/05/11 09:10 | Evgueni Chtchetinine v Sven Happek | L | 3-2 |
| Challenger - Ochsenhausen | 2018/03/13 10:40 | Evgueni Chtchetinine v Sven Happek | L | 3-1 |
| Challenger - Ochsenhausen | 2018/02/08 12:10 | Evgueni Chtchetinine v Sven Happek | W | 0-3 |
| Challenger - Ochsenhausen | 2019/05/16 09:50 | Sven Happek v Robert Floras | L | 1-3 |
| Challenger - Ochsenhausen | 2019/05/16 07:10 | Miroslav Horejsi v Sven Happek | L | 3-1 |
| Challenger - Ochsenhausen | 2019/05/15 11:50 | Mateusz Golebiowski v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2019/05/15 09:50 | Sven Happek v Andriy Sitak | L | 1-3 |
| Challenger - Ochsenhausen | 2019/05/15 07:50 | Sven Happek v Florian Bluhm | L | 1-3 |
| Challenger - Ochsenhausen | 2019/04/12 09:50 | Sven Happek v Sushmit Sriram | L | 0-3 |
| Challenger - Ochsenhausen | 2019/04/12 07:10 | Sven Happek v Tomasz Tomaszuk | L | 1-3 |
| Challenger - Ochsenhausen | 2019/04/11 10:30 | Sven Happek v Petr David | L | 0-3 |
| Challenger - Ochsenhausen | 2019/05/16 10:30 | Miroslav Horejsi v Evgueni Chtchetinine | L | 3-1 |
| Challenger - Ochsenhausen | 2019/05/16 08:30 | Mateusz Golebiowski v Evgueni Chtchetinine | L | 3-2 |
| Challenger - Ochsenhausen | 2019/05/15 13:10 | Evgueni Chtchetinine v Andriy Sitak | W | 3-0 |
| Challenger - Ochsenhausen | 2019/05/15 10:30 | Evgueni Chtchetinine v Florian Bluhm | W | 3-1 |
| Challenger - Ochsenhausen | 2019/05/15 08:30 | Evgueni Chtchetinine v Yannick Vostes | L | 0-3 |
| Challenger - Ochsenhausen | 2019/05/10 11:25 | Jakub Kosowski v Evgueni Chtchetinine | L | 3-0 |
| Challenger - Ochsenhausen | 2019/05/10 08:30 | Evgueni Chtchetinine v Pawel Grela | W | 3-1 |
| Challenger - Ochsenhausen | 2019/05/10 06:30 | Eduardo Gonzales v Evgueni Chtchetinine | W | 0-3 |