| Challenger Ochsenhausen | 2021/07/05 09:50 | Dwain Schwarzer v Snehit Suravajjula | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/07 11:25 | Dwain Schwarzer v Valerij Rakov | W | 3-2 |
| Challenger Ochsenhausen | 2021/07/07 09:45 | Sven Happek v Dwain Schwarzer | L | 3-2 |
| Challenger Ochsenhausen | 2021/07/06 10:20 | Dwain Schwarzer v Maciej Kubik | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/06 07:00 | Dwain Schwarzer v Alessandro Baciocchi | W | 3-1 |
| Challenger Ochsenhausen | 2021/07/05 18:00 | Dwain Schwarzer v Alexander Valuch | L | 2-3 |
| Challenger Ochsenhausen | 2021/07/05 15:20 | Jeet Chandra v Dwain Schwarzer | L | 3-0 |
| Challenger Ochsenhausen | 2021/07/05 11:50 | Josip Huzjak v Dwain Schwarzer | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/05 09:50 | Dwain Schwarzer v Snehit Suravajjula | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/07 11:00 | Sven Happek v Snehit Suravajjula | W | 0-3 |
| 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 |