| Challenger Ochsenhausen | 2021/07/07 09:45 | Sven Happek v Dwain Schwarzer | W | 3-2 |
| Challenger Ochsenhausen | 2021/06/18 12:50 | Sven Happek v Harmeet Desai | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/18 11:25 | Dauud Cheaib v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2021/06/18 09:50 | Sven Happek v Fedor Kuzmin | L | 2-3 |
| Challenger Ochsenhausen | 2021/06/18 07:10 | Sven Happek v Harmeet Desai | L | 1-3 |
| Challenger Ochsenhausen | 2021/06/17 10:30 | Sven Happek v Miguel Chamorro | L | 2-3 |
| Challenger Ochsenhausen | 2021/06/17 07:10 | Sven Happek v Samuel Amann | W | 3-0 |
| Challenger Ochsenhausen | 2021/06/16 12:30 | Sven Happek v Christopher Ligocki | W | 3-1 |
| Challenger Ochsenhausen | 2021/07/07 09:20 | Jeet Chandra v Snehit Suravajjula | L | 3-2 |
| Challenger Ochsenhausen | 2021/07/06 11:00 | Josip Huzjak v Snehit Suravajjula | L | 3-2 |
| Challenger Ochsenhausen | 2021/07/06 09:40 | Snehit Suravajjula v Alexander Valuch | W | 3-2 |
| Challenger Ochsenhausen | 2021/07/05 19:20 | Harmeet Desai v Snehit Suravajjula | L | 3-0 |
| Challenger Ochsenhausen | 2021/07/05 16:40 | Alessandro Baciocchi v Snehit Suravajjula | W | 2-3 |
| Challenger Ochsenhausen | 2021/07/05 14:40 | Maciej Kubik v Snehit Suravajjula | L | 3-1 |
| Challenger Ochsenhausen | 2021/07/05 09:50 | Dwain Schwarzer v Snehit Suravajjula | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/05 07:10 | Jeet Chandra v Snehit Suravajjula | L | 3-2 |