| Challenger - Ochsenhausen | 2017/07/19 13:10 | Evgueni Chtchetinine v Sven Happek | L | 2-3 |
| Challenger - Ochsenhausen | 2017/07/13 06:30 | Evgueni Chtchetinine v Sven Happek | W | 3-2 |
| Challenger - Ochsenhausen | 2017/05/12 07:50 | Sven Happek v Evgueni Chtchetinine | L | 3-1 |
| Challenger - Ochsenhausen | 2018/02/08 08:50 | Evgueni Chtchetinine v Vitor Santos | W | 3-0 |
| Challenger - Ochsenhausen | 2018/02/08 07:30 | Yannick Vostes v Evgueni Chtchetinine | L | 3-1 |
| Challenger - Ochsenhausen | 2018/02/07 11:30 | Alexander Valuch v Evgueni Chtchetinine | W | 0-3 |
| Challenger - Ochsenhausen | 2018/02/07 08:50 | Miroslav Sklensky v Evgueni Chtchetinine | W | 1-3 |
| Challenger - Ochsenhausen | 2018/02/01 11:20 | Evgueni Chtchetinine v Lehel Demeter | W | 3-2 |
| Challenger - Ochsenhausen | 2018/02/01 08:00 | Evgueni Chtchetinine v Santiago Tolosa | W | 3-0 |
| Challenger - Ochsenhausen | 2018/01/31 19:00 | Evgueni Chtchetinine v Miroslav Sklensky | W | 3-0 |
| Challenger - Ochsenhausen | 2018/01/31 16:20 | Yannick Vostes v Evgueni Chtchetinine | L | 3-2 |
| Challenger - Ochsenhausen | 2018/02/08 10:10 | Yannick Vostes v Sven Happek | L | 3-1 |
| Challenger - Ochsenhausen | 2018/02/07 14:10 | Alexander Valuch v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2018/02/07 10:50 | Miroslav Sklensky v Sven Happek | L | 3-2 |
| Challenger - Ochsenhausen | 2018/02/07 08:10 | Aleksandar Karakasevic v Sven Happek | L | 3-1 |
| Challenger - Ochsenhausen | 2018/01/25 12:10 | Adam Szudi v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2018/01/25 10:10 | Hampus Nordberg v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2018/01/24 14:10 | Enzo Angles v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2018/01/24 10:50 | Daniel Kriston v Sven Happek | L | 3-1 |