| Challenger Ochsenhausen | 2021/05/11 14:00 | Carlo Rossi v Josip Huzjak | L | 3-1 |
| Challenger Ochsenhausen | 2021/05/10 10:30 | Carlo Rossi v Josip Huzjak | L | 3-1 |
| Challenger Ochsenhausen | 2021/10/18 07:50 | Josip Huzjak v Islombek Sultonov | W | 3-0 |
| Challenger Ochsenhausen | 2021/09/21 09:00 | Bastien Dupont v Josip Huzjak | L | 3-1 |
| Challenger Ochsenhausen | 2021/09/21 07:00 | Alberto Mino v Josip Huzjak | L | 3-1 |
| Challenger Ochsenhausen | 2021/09/20 18:40 | Johan Derit v Josip Huzjak | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/20 16:40 | Josip Huzjak v Alexander Valuch | W | 3-1 |
| Challenger Ochsenhausen | 2021/09/20 14:00 | Josip Huzjak v Hampus Nordberg | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/20 11:10 | Josip Huzjak v Florian Bourrassaud | L | 2-3 |
| Challenger Ochsenhausen | 2021/09/20 08:30 | Dillon Chambers v Josip Huzjak | W | 1-3 |
| Challenger Ochsenhausen | 2021/10/18 07:10 | Damian Zech v Carlo Rossi | W | 1-3 |
| Challenger Ochsenhausen | 2021/10/01 09:10 | Tal Israeli v Carlo Rossi | W | 2-3 |
| Challenger Ochsenhausen | 2021/10/01 07:10 | Miguel Vilchez v Carlo Rossi | L | 3-2 |
| Challenger Ochsenhausen | 2021/09/30 11:50 | Sven Happek v Carlo Rossi | L | 3-1 |
| Challenger Ochsenhausen | 2021/09/30 09:10 | Carlo Rossi v Miguel Chamorro | W | 3-1 |
| Challenger Ochsenhausen | 2021/09/30 06:30 | Carlo Rossi v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/29 11:10 | Carlo Rossi v Liang Qiu | L | 1-3 |
| Challenger Ochsenhausen | 2021/09/29 08:30 | Evgueni Chtchetinine v Carlo Rossi | W | 2-3 |