Round: 1
| Challenger Ochsenhausen | 2021/04/29 11:10 | Enzo Angles v Chtchetinine, Evgueni | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/29 09:10 | Chambers, Dillon v Chtchetinine, Evgueni | W | 1-3 |
| Challenger Ochsenhausen | 2021/04/28 13:10 | Jiri Martinko v Chtchetinine, Evgueni | L | 3-1 |
| Challenger Ochsenhausen | 2021/04/28 09:50 | Dauud Cheaib v Chtchetinine, Evgueni | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/28 07:10 | Putuntica, Andrei v Chtchetinine, Evgueni | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/20 11:40 | Chtchetinine, Evgueni v Daniel Rinderer | L | 2-3 |
| Challenger Ochsenhausen | 2021/04/20 09:00 | Chtchetinine, Evgueni v Francisco Sanchi | L | 2-3 |
| Challenger Ochsenhausen | 2021/04/19 20:00 | Chtchetinine, Evgueni v Jiri Martinko | L | 1-3 |
| Challenger Ochsenhausen | 2021/04/29 09:50 | Dauud Cheaib v Harmeet Desai | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/29 07:50 | Enzo Angles v Harmeet Desai | W | 0-3 |
| Challenger Ochsenhausen | 2021/04/28 12:30 | Putuntica, Andrei v Harmeet Desai | L | 3-2 |
| Challenger Ochsenhausen | 2021/04/28 11:10 | Chambers, Dillon v Harmeet Desai | W | 2-3 |
| Challenger Ochsenhausen | 2021/04/28 06:30 | Liang Qiu v Harmeet Desai | W | 0-3 |
| Challenger Ochsenhausen | 2021/04/27 14:00 | Harmeet Desai v Liang Qiu | W | 3-2 |
| Challenger Ochsenhausen | 2021/04/27 12:35 | Can Akkuzu v Harmeet Desai | L | 3-1 |
| Challenger Ochsenhausen | 2021/04/27 11:40 | Marius Henninger v Harmeet Desai | W | 0-3 |