| Challenger - Ochsenhausen | 2020/10/06 07:00 | Liang Qiu v Irvin Bertrand | L | 2-3 |
| Challenger - Ochsenhausen | 2020/02/17 18:20 | Liang Qiu v Irvin Bertrand | L | 2-3 |
| Challenger - Ochsenhausen | 2019/10/01 13:15 | Irvin Bertrand v Liang Qiu | L | 3-1 |
| Challenger - Ochsenhausen | 2019/09/30 09:50 | Irvin Bertrand v Liang Qiu | L | 3-0 |
| Challenger - Ochsenhausen | 2021/07/12 09:10 | Mathieu De Saintilan v Liang Qiu | L | 3-2 |
| Challenger - Ochsenhausen | 2021/07/12 07:10 | Liang Qiu v Carlos Muhlbach | L | 0-3 |
| Challenger - Ochsenhausen | 2021/06/29 11:00 | Liang Qiu v Henning Zeptner | W | 3-1 |
| Challenger - Ochsenhausen | 2021/06/29 07:40 | Liang Qiu v Josip Huzjak | L | 1-3 |
| Challenger - Ochsenhausen | 2021/06/28 18:40 | Liang Qiu v Andrey Semenov | L | 1-3 |
| Challenger - Ochsenhausen | 2021/06/28 17:20 | Liang Qiu v Alexander Valuch | W | 3-2 |
| Challenger - Ochsenhausen | 2021/06/28 11:50 | Liang Qiu v Dauud Cheaib | L | 0-3 |
| Challenger - Ochsenhausen | 2021/06/28 09:10 | Liang Qiu v Christopher Ligocki | W | 3-0 |
| Challenger - Ochsenhausen | 2021/07/12 11:10 | Amirreza Abbasi v Irvin Bertrand | W | 0-3 |
| Challenger - Ochsenhausen | 2021/07/12 06:30 | Mathieu De Saintilan v Irvin Bertrand | W | 1-3 |
| Challenger - Ochsenhausen | 2021/05/04 14:00 | Irvin Bertrand v Florian Bluhm | W | 3-0 |
| Challenger - Ochsenhausen | 2021/05/04 12:35 | Enio Mendes v Irvin Bertrand | L | 3-0 |
| Challenger - Ochsenhausen | 2021/05/04 09:00 | Florian Bluhm v Irvin Bertrand | L | 3-2 |
| Challenger - Ochsenhausen | 2021/05/04 07:00 | Andrew Schonhaar v Irvin Bertrand | W | 1-3 |
| Challenger - Ochsenhausen | 2021/05/03 18:40 | Henning Zeptner v Irvin Bertrand | W | 0-3 |
| Challenger - Ochsenhausen | 2021/05/03 16:40 | Irvin Bertrand v Marius Henninger | W | 3-1 |