| Challenger - Ochsenhausen | 2021/10/18 18:00 | Josip Huzjak v Liang Qiu | W | 3-2 |
| Challenger - Ochsenhausen | 2021/09/06 16:40 | Liang Qiu v Josip Huzjak | W | 1-3 |
| Challenger - Ochsenhausen | 2021/08/23 12:30 | Josip Huzjak v Liang Qiu | L | 1-3 |
| Challenger - Ochsenhausen | 2021/08/16 17:20 | Liang Qiu v Josip Huzjak | L | 3-1 |
| Challenger - Ochsenhausen | 2021/06/29 07:40 | Liang Qiu v Josip Huzjak | W | 1-3 |
| Challenger - Ochsenhausen | 2021/04/01 07:10 | Liang Qiu v Josip Huzjak | L | 3-1 |
| Challenger - Ochsenhausen | 2021/03/02 12:40 | Liang Qiu v Josip Huzjak | L | 3-2 |
| Challenger - Ochsenhausen | 2021/02/22 17:00 | Josip Huzjak v Liang Qiu | L | 1-3 |
| Challenger - Ochsenhausen | 2021/10/19 10:20 | Josip Huzjak v Guilherme Teodoro | W | 3-0 |
| Challenger - Ochsenhausen | 2021/10/19 07:00 | Josip Huzjak v Felipe Duffoo | W | 3-0 |
| Challenger - Ochsenhausen | 2021/10/18 18:00 | Josip Huzjak v Liang Qiu | W | 3-2 |
| Challenger - Ochsenhausen | 2021/10/18 15:20 | Damian Zech v Josip Huzjak | W | 1-3 |
| Challenger - Ochsenhausen | 2021/10/18 11:50 | Marius Henninger v Josip Huzjak | W | 2-3 |
| Challenger - Ochsenhausen | 2021/10/18 09:50 | Josip Huzjak v Carlo Rossi | L | 0-3 |
| Challenger - Ochsenhausen | 2021/10/18 07:50 | Josip Huzjak v Islombek Sultonov | W | 3-0 |
| Challenger - Ochsenhausen | 2021/09/21 09:00 | Bastien Dupont v Josip Huzjak | L | 3-1 |
| Challenger - Ochsenhausen | 2021/10/19 09:40 | Carlo Rossi v Liang Qiu | W | 2-3 |
| Challenger - Ochsenhausen | 2021/10/19 08:20 | Guilherme Teodoro v Liang Qiu | L | 3-0 |
| Challenger - Ochsenhausen | 2021/10/18 18:00 | Josip Huzjak v Liang Qiu | L | 3-2 |
| Challenger - Ochsenhausen | 2021/10/18 16:00 | Islombek Sultonov v Liang Qiu | W | 0-3 |
| Challenger - Ochsenhausen | 2021/10/18 12:30 | Damian Zech v Liang Qiu | W | 0-3 |
| Challenger - Ochsenhausen | 2021/10/18 11:10 | Felipe Duffoo v Liang Qiu | W | 0-3 |
| Challenger - Ochsenhausen | 2021/10/18 06:30 | Marius Henninger v Liang Qiu | W | 0-3 |
| Challenger - Ochsenhausen | 2021/10/01 12:50 | Evgueni Chtchetinine v Liang Qiu | W | 1-3 |