| Challenger Ochsenhausen | 2021/03/02 10:00 | Liang Qiu v Evgueni Chtchetinine | L | 3-1 |
| Challenger Ochsenhausen | 2021/02/22 12:10 | Evgueni Chtchetinine v Liang Qiu | L | 1-3 |
| Challenger Ochsenhausen | 2021/01/25 18:20 | Liang Qiu v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2021/01/15 12:25 | Evgueni Chtchetinine v Liang Qiu | L | 0-3 |
| Challenger Ochsenhausen | 2021/01/15 07:30 | Liang Qiu v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2021/01/07 10:10 | Liang Qiu v Evgueni Chtchetinine | L | 3-0 |
| Challenger Ochsenhausen | 2020/12/03 09:30 | Evgueni Chtchetinine v Liang Qiu | W | 3-2 |
| Challenger Ochsenhausen | 2020/11/19 08:50 | Evgueni Chtchetinine v Liang Qiu | W | 3-1 |
| Challenger Ochsenhausen | 2021/08/23 20:00 | Josip Huzjak v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/23 17:20 | Daniel Rinderer v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/23 14:40 | Evgueni Chtchetinine v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/23 10:30 | Evgueni Chtchetinine v Amirreza Abbasi | W | 3-2 |
| Challenger Ochsenhausen | 2021/08/23 08:30 | Evgueni Chtchetinine v Paul Lavergne | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/06 12:50 | Evgueni Chtchetinine v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/06 11:25 | Evgueni Chtchetinine v Cedric Tschanz | L | 2-3 |
| Challenger Ochsenhausen | 2021/08/06 09:50 | Nico Wenger v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/23 18:00 | Elia Schmid v Liang Qiu | L | 3-1 |
| Challenger Ochsenhausen | 2021/08/23 16:00 | Amirreza Abbasi v Liang Qiu | L | 3-1 |
| Challenger Ochsenhausen | 2021/08/23 12:30 | Josip Huzjak v Liang Qiu | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/23 11:10 | Paul Lavergne v Liang Qiu | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/23 06:30 | Daniel Rinderer v Liang Qiu | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/17 11:00 | Liang Qiu v Christian Tomsic | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/17 07:40 | Liang Qiu v Amirreza Abbasi | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/16 18:40 | Liang Qiu v Dillon Chambers | W | 3-1 |