| Challenger - Ochsenhausen | 2019/11/21 10:50 | Fedor Kuzmin v Sven Happek | W | 3-1 |
| Challenger - Ochsenhausen | 2019/07/15 16:40 | Fedor Kuzmin v Sven Happek | W | 3-1 |
| Challenger - Ochsenhausen | 2019/07/01 15:20 | Sven Happek v Fedor Kuzmin | W | 1-3 |
| Challenger - Ochsenhausen | 2019/04/08 19:20 | Sven Happek v Fedor Kuzmin | W | 0-3 |
| Challenger - Ochsenhausen | 2018/11/29 10:50 | Fedor Kuzmin v Sven Happek | W | 3-0 |
| Challenger - Ochsenhausen | 2018/04/16 08:30 | Fedor Kuzmin v Sven Happek | W | 3-1 |
| Challenger - Ochsenhausen | 2018/03/26 14:00 | Fedor Kuzmin v Sven Happek | W | 3-0 |
| Challenger - Ochsenhausen | 2018/03/12 19:00 | Fedor Kuzmin v Sven Happek | W | 3-1 |
| Challenger - Ochsenhausen | 2019/12/17 11:00 | Fedor Kuzmin v Petr David | W | 3-0 |
| Challenger - Ochsenhausen | 2019/12/17 07:30 | Fedor Kuzmin v Yannick Vostes | L | 1-3 |
| Challenger - Ochsenhausen | 2019/12/16 11:30 | Fedor Kuzmin v Jakub Kosowski | L | 2-3 |
| Challenger - Ochsenhausen | 2019/12/16 08:50 | Fedor Kuzmin v Evgueni Chtchetinine | L | 2-3 |
| Challenger - Ochsenhausen | 2019/11/29 08:10 | Fedor Kuzmin v Koyo Kanamitsu | L | 2-3 |
| Challenger - Ochsenhausen | 2019/11/28 11:30 | Fedor Kuzmin v Romain Lorentz | W | 3-0 |
| Challenger - Ochsenhausen | 2019/11/28 08:10 | Fedor Kuzmin v Alexander Valuch | W | 3-2 |
| Challenger - Ochsenhausen | 2019/11/27 13:30 | Fedor Kuzmin v Thomas Pellny | W | 3-1 |
| Challenger - Ochsenhausen | 2019/12/06 11:30 | Sven Happek v Abhishek Yadav | L | 1-3 |
| Challenger - Ochsenhausen | 2019/12/06 08:50 | Sven Happek v Tomasz Tomaszuk | L | 2-3 |
| Challenger - Ochsenhausen | 2019/12/05 12:50 | Sven Happek v Alexander Valuch | L | 0-3 |
| Challenger - Ochsenhausen | 2019/12/05 09:30 | Sven Happek v Michal Benes | L | 1-3 |
| Challenger - Ochsenhausen | 2019/12/04 12:50 | Sven Happek v Nikola Marinkovic | L | 1-3 |
| Challenger - Ochsenhausen | 2019/12/04 10:10 | Sven Happek v Jon Ander Guerricabeitia | L | 0-3 |
| Challenger - Ochsenhausen | 2019/12/04 07:30 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger - Ochsenhausen | 2019/11/22 09:30 | Yannick Vostes v Sven Happek | L | 3-1 |