| Challenger Ochsenhausen | 2021/03/31 09:10 | Fedor Kuzmin v Liang Qiu | L | 3-2 |
| Challenger Ochsenhausen | 2021/03/31 07:10 | Liang Qiu v Sven Happek | W | 3-0 |
| Challenger Ochsenhausen | 2021/03/02 15:00 | Carlos Muhlbach v Liang Qiu | W | 1-3 |
| Challenger Ochsenhausen | 2021/03/02 14:15 | Dauud Cheaib v Liang Qiu | L | 3-2 |
| Challenger Ochsenhausen | 2021/03/02 12:40 | Liang Qiu v Josip Huzjak | W | 3-2 |
| Challenger Ochsenhausen | 2021/03/02 10:00 | Liang Qiu v Evgueni Chtchetinine | W | 3-1 |
| Challenger Ochsenhausen | 2021/03/01 21:00 | Liang Qiu v Carlos Muhlbach | L | 2-3 |
| Challenger Ochsenhausen | 2021/03/01 16:20 | Liang Qiu v Dauud Cheaib | L | 2-3 |
| Challenger Ochsenhausen | 2021/03/31 11:10 | Dillon Chambers v Peter Hribar | W | 0-3 |
| Challenger Ochsenhausen | 2021/03/31 06:30 | Fedor Kuzmin v Peter Hribar | W | 1-3 |
| Challenger Ochsenhausen | 2021/03/23 11:20 | Peter Hribar v Francisco Sanchi | L | 1-3 |
| Challenger Ochsenhausen | 2021/03/23 08:00 | Peter Hribar v Miguel Chamorro | W | 3-1 |
| Challenger Ochsenhausen | 2021/03/22 19:00 | Peter Hribar v Fedor Kuzmin | L | 0-3 |
| Challenger Ochsenhausen | 2021/03/22 16:20 | Evgueni Chtchetinine v Peter Hribar | L | 3-0 |
| Challenger Ochsenhausen | 2021/03/22 12:50 | Andrey Semenov v Peter Hribar | L | 3-0 |
| Challenger Ochsenhausen | 2021/03/22 10:50 | Peter Hribar v Florian Bluhm | L | 0-3 |