| Challenger Ochsenhausen | 2021/07/08 11:10 | Snehit Suravajjula v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/09 11:25 | Fedor Kuzmin v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2021/07/09 10:30 | Andriy Sitak v Evgueni Chtchetinine | L | 3-0 |
| Challenger Ochsenhausen | 2021/07/08 12:30 | Evgueni Chtchetinine v Valerij Rakov | L | 1-3 |
| Challenger Ochsenhausen | 2021/07/08 11:10 | Snehit Suravajjula v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/08 09:10 | Dwain Schwarzer v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/07 13:10 | Sven Happek v Evgueni Chtchetinine | W | 2-3 |
| Challenger Ochsenhausen | 2021/07/07 10:35 | Jeet Chandra v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2021/07/07 08:55 | Fedor Kuzmin v Evgueni Chtchetinine | L | 3-0 |
| Challenger Ochsenhausen | 2021/07/09 12:05 | Jeet Chandra v Snehit Suravajjula | W | 1-3 |
| Challenger Ochsenhausen | 2021/07/09 09:50 | Fedor Kuzmin v Snehit Suravajjula | L | 3-1 |
| Challenger Ochsenhausen | 2021/07/09 07:50 | Andriy Sitak v Snehit Suravajjula | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/08 11:10 | Snehit Suravajjula v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/08 07:50 | Snehit Suravajjula v Valerij Rakov | W | 3-0 |
| Challenger Ochsenhausen | 2021/07/08 06:30 | Dwain Schwarzer v Snehit Suravajjula | W | 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 |