| Challenger - Ochsenhausen | 2021/07/05 14:00 | Alessandro Baciocchi v Harmeet Desai | W | 1-3 |
| Challenger - Ochsenhausen | 2021/07/05 10:30 | Maciej Kubik v Harmeet Desai | W | 1-3 |
| Challenger - Ochsenhausen | 2021/07/05 07:50 | Dwain Schwarzer v Harmeet Desai | W | 0-3 |
| Challenger - Ochsenhausen | 2021/06/18 13:05 | Harmeet Desai v Fedor Kuzmin | L | 2-3 |
| Challenger - Ochsenhausen | 2021/06/18 12:50 | Sven Happek v Harmeet Desai | W | 0-3 |
| Challenger - Ochsenhausen | 2021/06/18 09:10 | Samuel Amann v Harmeet Desai | W | 0-3 |
| Challenger - Ochsenhausen | 2021/06/18 07:10 | Sven Happek v Harmeet Desai | W | 1-3 |
| Challenger - Ochsenhausen | 2021/06/17 11:50 | Henning Zeptner v Harmeet Desai | W | 0-3 |
| Challenger - Ochsenhausen | 2021/07/05 12:30 | Jeet Chandra v Alexander Valuch | W | 2-3 |
| Challenger - Ochsenhausen | 2021/07/05 11:10 | Alessandro Baciocchi v Alexander Valuch | W | 1-3 |
| Challenger - Ochsenhausen | 2021/07/05 06:30 | Josip Huzjak v Alexander Valuch | L | 3-1 |
| Challenger - Ochsenhausen | 2021/06/29 10:20 | Dauud Cheaib v Alexander Valuch | L | 3-0 |
| Challenger - Ochsenhausen | 2021/06/29 08:20 | Alexander Valuch v Dennis Klein | L | 0-3 |
| Challenger - Ochsenhausen | 2021/06/28 20:00 | Christopher Ligocki v Alexander Valuch | W | 0-3 |
| Challenger - Ochsenhausen | 2021/06/28 17:20 | Liang Qiu v Alexander Valuch | L | 3-2 |
| Challenger - Ochsenhausen | 2021/06/28 14:40 | Alexander Valuch v Henning Zeptner | W | 3-1 |