| Challenger Ochsenhausen | 2021/12/13 10:10 | Kenan Hrnic v Dennis Klein | L | 1-3 |
| Challenger Ochsenhausen | 2021/12/13 07:30 | Kenan Hrnic v Florian Bluhm | L | 1-3 |
| Challenger Ochsenhausen | 2021/10/05 11:40 | Kenan Hrnic v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2021/10/05 09:00 | Kenan Hrnic v John Oyebode | W | 3-1 |
| Challenger Ochsenhausen | 2021/10/04 20:00 | Kenan Hrnic v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/10/04 15:20 | Kenan Hrnic v Andrey Semenov | W | 3-1 |
| Challenger Ochsenhausen | 2021/10/04 12:30 | Kenan Hrnic v Rafael Turrini | L | 0-3 |
| Challenger Ochsenhausen | 2021/10/04 09:10 | Guilherme Teodoro v Kenan Hrnic | L | 3-1 |
| Challenger Ochsenhausen | 2021/12/13 10:50 | Maciej Kubik v Damian Zech | W | 3-0 |
| Challenger Ochsenhausen | 2021/12/13 08:50 | Maciej Kubik v Christopher Ligocki | W | 3-1 |
| Oman Open U21 Women | 2021/11/10 18:00 | Maciej Kubik v Carlo Rossi | L | 3-4 |
| Oman Open U21 Women | 2021/11/10 14:40 | Adrien Rassenfosse v Maciej Kubik | L | 4-0 |
| Oman Open U21 Women | 2021/11/10 10:30 | Maciej Kubik v Radim Bako | W | 4-0 |
| Challenger Ochsenhausen | 2021/07/06 14:40 | Harmeet Desai v Maciej Kubik | L | 3-0 |
| Challenger Ochsenhausen | 2021/07/06 13:15 | Maciej Kubik v Josip Huzjak | W | 3-1 |
| Challenger Ochsenhausen | 2021/07/06 10:20 | Dwain Schwarzer v Maciej Kubik | W | 0-3 |