| Challenger Ochsenhausen | 2021/03/15 17:40 | Chtchetinine, Evgueni v Gao, Peng | L | 3-0 |
| Challenger Ochsenhausen | 2021/03/15 15:40 | Jiri Martinko v Gao, Peng | L | 3-0 |
| Challenger Ochsenhausen | 2021/03/15 10:50 | Sven Happek v Gao, Peng | L | 3-2 |
| 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 |
| Challenger Ochsenhausen | 2021/03/16 09:20 | Jiri Martinko v Erik Bottroff | L | 3-1 |
| Challenger Ochsenhausen | 2021/03/15 19:00 | Sven Happek v Erik Bottroff | W | 1-3 |
| Challenger Ochsenhausen | 2021/03/15 17:00 | Dauud Cheaib v Erik Bottroff | L | 3-1 |
| Challenger Ochsenhausen | 2021/03/15 13:30 | Pekka Pelz v Erik Bottroff | W | 2-3 |
| Challenger Ochsenhausen | 2021/03/15 12:10 | Chtchetinine, Evgueni v Erik Bottroff | W | 1-3 |
| Challenger Ochsenhausen | 2021/03/15 07:30 | Carlos Muhlbach v Erik Bottroff | L | 3-1 |