| Challenger Ochsenhausen | 2021/07/28 08:30 | Fedor Kuzmin v Evgueni Chtchetinine | L | 3-1 |
| Challenger Ochsenhausen | 2021/07/09 11:25 | Fedor Kuzmin v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2021/07/07 08:55 | Fedor Kuzmin v Evgueni Chtchetinine | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/03 11:10 | Evgueni Chtchetinine v Fedor Kuzmin | L | 0-3 |
| Challenger Ochsenhausen | 2021/03/23 14:15 | Evgueni Chtchetinine v Fedor Kuzmin | L | 2-3 |
| Challenger Ochsenhausen | 2021/03/22 13:30 | Evgueni Chtchetinine v Fedor Kuzmin | W | 3-2 |
| Challenger Ochsenhausen | 2021/03/10 09:30 | Evgueni Chtchetinine v Fedor Kuzmin | L | 2-3 |
| Challenger Ochsenhausen | 2021/02/10 08:10 | Evgueni Chtchetinine v Fedor Kuzmin | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/24 10:20 | Elia Schmid v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/24 08:20 | Evgueni Chtchetinine v Liang Qiu | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/23 20:00 | Josip Huzjak v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/23 17:20 | Daniel Rinderer v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/23 14:40 | Evgueni Chtchetinine v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/23 10:30 | Evgueni Chtchetinine v Amirreza Abbasi | W | 3-2 |
| Challenger Ochsenhausen | 2021/08/23 08:30 | Evgueni Chtchetinine v Paul Lavergne | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/06 12:50 | Evgueni Chtchetinine v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/17 14:00 | Florian Bluhm v Fedor Kuzmin | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/17 13:15 | Amirreza Abbasi v Fedor Kuzmin | L | 3-2 |
| Challenger Ochsenhausen | 2021/08/17 11:40 | Fedor Kuzmin v Amirreza Abbasi | W | 3-1 |
| Challenger Ochsenhausen | 2021/08/17 09:00 | Fedor Kuzmin v Dillon Chambers | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/16 20:00 | Fedor Kuzmin v Josip Huzjak | W | 3-1 |
| Challenger Ochsenhausen | 2021/08/16 15:20 | Fedor Kuzmin v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/16 12:30 | Fedor Kuzmin v Florian Bluhm | L | 2-3 |
| Challenger Ochsenhausen | 2021/08/16 09:10 | Liang Qiu v Fedor Kuzmin | W | 0-3 |