| Challenger Ochsenhausen | 2020/01/08 08:10 | Fedor Kuzmin v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/11/21 10:50 | Fedor Kuzmin v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/07/15 16:40 | Fedor Kuzmin v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/07/01 15:20 | Sven Happek v Fedor Kuzmin | L | 1-3 |
| Challenger Ochsenhausen | 2019/04/08 19:20 | Sven Happek v Fedor Kuzmin | L | 0-3 |
| Challenger Ochsenhausen | 2018/11/29 10:50 | Fedor Kuzmin v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2018/04/16 08:30 | Fedor Kuzmin v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2018/03/26 14:00 | Fedor Kuzmin v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2020/12/02 10:50 | Sven Happek v Liang Qiu | L | 1-3 |
| Challenger Ochsenhausen | 2020/12/02 08:50 | Sven Happek v Carlos Ishida | L | 1-3 |
| Challenger Ochsenhausen | 2020/11/20 10:50 | Sven Happek v Evgueni Chtchetinine | W | 3-1 |
| Challenger Ochsenhausen | 2020/11/20 08:10 | Sven Happek v Francisco Sanchi | L | 2-3 |
| Challenger Ochsenhausen | 2020/11/19 11:30 | Sven Happek v Deni Kozul | L | 0-3 |
| Challenger Ochsenhausen | 2020/11/19 08:10 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2020/11/18 13:30 | Sven Happek v Liang Qiu | L | 0-3 |
| Challenger Ochsenhausen | 2020/11/18 10:10 | Florian Bluhm v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2020/12/04 11:05 | Andrei Putuntica v Fedor Kuzmin | L | 3-0 |
| Challenger Ochsenhausen | 2020/12/04 08:50 | Fedor Kuzmin v Dauud Cheaib | W | 3-1 |
| Challenger Ochsenhausen | 2020/12/03 10:10 | Florian Bluhm v Fedor Kuzmin | W | 0-3 |
| Challenger Ochsenhausen | 2020/12/03 08:50 | Andrei Putuntica v Fedor Kuzmin | L | 3-0 |
| Challenger Ochsenhausen | 2020/12/02 13:30 | Fedor Kuzmin v Liang Qiu | L | 2-3 |
| Challenger Ochsenhausen | 2020/12/02 11:30 | Fedor Kuzmin v Carlos Ishida | W | 3-0 |
| Challenger Ochsenhausen | 2020/12/02 09:30 | Fedor Kuzmin v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2020/12/01 15:00 | Liang Qiu v Fedor Kuzmin | W | 1-3 |