| Challenger Ochsenhausen | 2021/03/15 08:50 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/03/12 13:50 | Sven Happek v Chtchetinine, Evgueni | L | 0-3 |
| Challenger Ochsenhausen | 2021/03/12 12:25 | Kuzmin, Fedor v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2021/03/12 10:10 | Sven Happek v Kuzmin, Fedor | L | 1-3 |
| Challenger Ochsenhausen | 2021/03/12 07:30 | Sven Happek v Chtchetinine, Evgueni | L | 2-3 |
| Challenger Ochsenhausen | 2021/03/11 10:50 | Sven Happek v Chambers, Dillon | W | 3-2 |
| Challenger Ochsenhausen | 2021/03/11 08:10 | Dauud Cheaib v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2021/03/10 12:50 | Jonathan Thimon v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2021/03/15 08:10 | Pekka Pelz v Gao, Peng | L | 3-2 |
| TT Star Series | 2020/12/15 12:00 | Robert Floras v Gao, Peng | L | 3-1 |
| TT Star Series | 2020/12/15 10:45 | Tomas Tregler v Gao, Peng | L | 3-0 |
| TT Star Series | 2020/12/15 08:45 | Oleksandr Tymofieiev v Gao, Peng | L | 3-1 |
| TT Star Series | 2020/12/14 14:15 | Boguslav Koszyk v Gao, Peng | L | 3-1 |
| TT Star Series | 2020/12/14 11:45 | Jakub Seibert v Gao, Peng | W | 0-3 |
| TT Star Series | 2020/12/14 10:15 | Daniel Bak v Gao, Peng | L | 3-1 |
| TT Star Series | 2020/12/11 14:00 | Gao, Peng v Petr David | L | 0-3 |