| Challenger Ochsenhausen | 2019/07/08 09:10 | Sven Happek v Rakov, Valerij | L | 1-3 |
| Challenger Ochsenhausen | 2018/09/13 11:10 | Sven Happek v Rakov, Valerij | L | 1-3 |
| Challenger Ochsenhausen | 2018/05/10 06:30 | Sven Happek v Rakov, Valerij | L | 0-3 |
| Challenger Ochsenhausen | 2018/04/17 07:00 | Rakov, Valerij v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2018/03/26 10:30 | Rakov, Valerij v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2017/11/20 20:20 | Rakov, Valerij v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2019/10/21 11:10 | Sven Happek v Benito, Javier | W | 3-0 |
| Challenger Ochsenhausen | 2019/10/21 08:30 | Dauud Cheaib v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/10/15 09:40 | Shouman, Mohamed v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2019/10/15 08:20 | Chtchetinine, Evgueni v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/10/14 18:00 | Jiri Vrablik v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/10/14 16:00 | Gonzalez, Eduardo v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2019/10/14 12:30 | Michal Benes v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2019/10/14 11:10 | Shamruk, Gleb v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/10/21 10:30 | Dauud Cheaib v Rakov, Valerij | L | 3-1 |
| Challenger Ochsenhausen | 2019/10/21 07:50 | Putuntica, Andrei v Rakov, Valerij | W | 2-3 |
| Challenger Ochsenhausen | 2019/10/08 11:40 | Florian Bluhm v Rakov, Valerij | L | 3-2 |
| Challenger Ochsenhausen | 2019/10/08 07:40 | Zapata, Carlos v Rakov, Valerij | L | 3-2 |
| Challenger Ochsenhausen | 2019/10/07 19:20 | Rakov, Valerij v Liang Qiu | L | 0-3 |
| Challenger Ochsenhausen | 2019/10/07 16:00 | Rakov, Valerij v Gallego, Juan | W | 3-2 |
| Challenger Ochsenhausen | 2019/10/07 14:00 | Dauud Cheaib v Rakov, Valerij | L | 3-0 |
| Challenger Ochsenhausen | 2019/10/07 10:30 | Sriram, Sushmit v Rakov, Valerij | L | 3-0 |