| Challenger Ochsenhausen | 2021/06/14 14:00 | Josip Huzjak v Andrey Semenov | W | 2-3 |
| Challenger Ochsenhausen | 2021/04/12 16:40 | Josip Huzjak v Andrey Semenov | W | 2-3 |
| Challenger Ochsenhausen | 2021/06/28 11:10 | Andrey Semenov v Dennis Klein | L | 1-3 |
| Challenger Ochsenhausen | 2021/06/28 08:30 | Alexander Valuch v Andrey Semenov | L | 3-2 |
| Challenger Ochsenhausen | 2021/06/15 14:40 | Dauud Cheaib v Andrey Semenov | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/15 13:15 | Florian Bluhm v Andrey Semenov | W | 1-3 |
| Challenger Ochsenhausen | 2021/06/15 11:40 | Samuel Amann v Andrey Semenov | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/15 07:40 | Marius Henninger v Andrey Semenov | W | 2-3 |
| Challenger Ochsenhausen | 2021/06/14 19:20 | Andrey Semenov v Dillon Chambers | W | 3-0 |
| Challenger Ochsenhausen | 2021/06/14 16:00 | Andrey Semenov v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/28 10:30 | Alexander Valuch v Josip Huzjak | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/28 07:50 | Dauud Cheaib v Josip Huzjak | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/15 09:00 | Samuel Amann v Josip Huzjak | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/15 07:00 | Michael Engelhardt v Josip Huzjak | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/14 18:40 | Marius Henninger v Josip Huzjak | W | 1-3 |
| Challenger Ochsenhausen | 2021/06/14 16:40 | Josip Huzjak v Dillon Chambers | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/14 14:00 | Josip Huzjak v Andrey Semenov | L | 2-3 |
| Challenger Ochsenhausen | 2021/06/14 11:10 | Josip Huzjak v Florian Bluhm | L | 2-3 |