| TT Star Series | 2020/12/08 10:45 | Jakub Seibert v Artur Grela | W | 0-3 |
| Challenger Ochsenhausen | 2022/01/09 16:22 | Pavel Sirucek v Artur Grela | W | 1-3 |
| Challenger Ochsenhausen | 2022/01/07 17:03 | Zengyi Wang v Artur Grela | W | 2-3 |
| Others | 2021/12/21 17:09 | Robert Floras v Artur Grela | L | 3-2 |
| Oman Open U21 Women | 2021/11/12 11:40 | Cristian Pletea v Artur Grela | L | 4-1 |
| Oman Open U21 Women | 2021/11/11 15:35 | Dimitrije Levajac v Artur Grela | L | 4-2 |
| Oman Open U21 Women | 2021/11/10 18:50 | Artur Grela v Jakub Zelinka | L | 3-4 |
| Oman Open U21 Women | 2021/11/10 14:40 | Pedro Osiro v Artur Grela | W | 0-4 |
| Oman Open U21 Women | 2021/11/10 10:30 | Artur Grela v Mikhail Tsyhanouski | W | 4-0 |
| TT Star Series | 2021/12/14 11:15 | Jakub Seibert v Tomas Beran | W | 3-0 |
| TT Star Series | 2021/12/14 09:15 | Jakub Seibert v Oleksandr Tymofieiev | W | 3-1 |
| TT Star Series | 2021/12/13 13:15 | Jakub Seibert v Petr David | L | 1-3 |
| TT Star Series | 2021/12/13 11:45 | Jakub Seibert v Jiri Martinko | L | 1-3 |
| TT Star Series | 2021/12/13 09:15 | Antonino Amato v Jakub Seibert | W | 1-3 |
| TT Star Series | 2021/12/13 07:35 | Jakub Seibert v Michal Blinka | L | 0-3 |
| TT Star Series | 2021/12/07 11:15 | Jakub Seibert v Jiri Vrablik | L | 0-3 |
| TT Star Series | 2021/12/07 09:15 | Jakub Seibert v Antonin Gavlas | L | 0-3 |