| 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 | 2017/12/08 08:10 | Sven Happek v Fedor Kuzmin | W | 0-3 |
| Challenger - Ochsenhausen | 2019/11/21 08:10 | Carlos Ishida v Fedor Kuzmin | W | 0-3 |
| Challenger - Ochsenhausen | 2019/11/20 12:50 | Dauud Cheaib v Fedor Kuzmin | L | 3-2 |
| Challenger - Ochsenhausen | 2019/11/20 10:50 | Fedor Kuzmin v Daniel Kiss | W | 3-0 |
| Challenger - Ochsenhausen | 2019/11/20 08:50 | Fedor Kuzmin v Miroslav Sklensky | W | 3-0 |
| Challenger - Ochsenhausen | 2019/09/27 12:50 | Viktor Brodd v Fedor Kuzmin | L | 3-0 |
| Challenger - Ochsenhausen | 2019/09/27 12:05 | Dauud Cheaib v Fedor Kuzmin | W | 2-3 |
| Challenger - Ochsenhausen | 2019/09/27 09:10 | Dauud Cheaib v Fedor Kuzmin | L | 3-1 |
| Challenger - Ochsenhausen | 2019/09/27 07:10 | Daniel Kiss v Fedor Kuzmin | W | 1-3 |
| Challenger - Ochsenhausen | 2019/11/21 08:50 | Miroslav Sklensky v Sven Happek | L | 3-2 |
| Challenger - Ochsenhausen | 2019/11/20 13:30 | Carlos Ishida v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2019/11/20 12:10 | Robert Floras v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2019/11/20 07:30 | Dauud Cheaib v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2019/11/08 09:30 | Sven Happek v Mauricio Rivera | L | 0-3 |
| Challenger - Ochsenhausen | 2019/11/08 07:30 | Petr David v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2019/11/07 11:30 | Jakub Kosowski v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2019/11/07 09:30 | Alexander Echavarria v Sven Happek | L | 3-2 |