| Challenger Ochsenhausen | 2021/04/20 14:00 | Jiri Martinko v Dauud Cheaib | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/20 08:20 | Jiri Martinko v Dauud Cheaib | W | 2-3 |
| Challenger Ochsenhausen | 2021/04/08 10:30 | Dauud Cheaib v Jiri Martinko | L | 2-3 |
| Challenger Ochsenhausen | 2021/04/06 14:40 | Jiri Martinko v Dauud Cheaib | W | 1-3 |
| Challenger Ochsenhausen | 2021/04/05 09:50 | Dauud Cheaib v Jiri Martinko | L | 0-3 |
| Challenger Ochsenhausen | 2021/03/31 10:30 | Dauud Cheaib v Jiri Martinko | W | 3-2 |
| Challenger Ochsenhausen | 2021/03/16 14:20 | Dauud Cheaib v Jiri Martinko | L | 1-3 |
| Challenger Ochsenhausen | 2021/03/15 11:30 | Jiri Martinko v Dauud Cheaib | W | 2-3 |
| Challenger Ochsenhausen | 2021/07/26 20:00 | Dauud Cheaib v Fedor Kuzmin | W | 3-1 |
| Challenger Ochsenhausen | 2021/07/26 15:20 | Dauud Cheaib v Michael Engelhardt | W | 3-0 |
| Challenger Ochsenhausen | 2021/07/26 12:30 | Dauud Cheaib v Dennis Klein | L | 1-3 |
| Challenger Ochsenhausen | 2021/07/26 09:10 | Florian Bluhm v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/26 07:10 | Dauud Cheaib v Josip Huzjak | W | 3-0 |
| Challenger Ochsenhausen | 2021/07/16 12:20 | Andrei Putuntica v Dauud Cheaib | L | 3-2 |
| Challenger Ochsenhausen | 2021/07/16 10:45 | Dauud Cheaib v Evgueni Chtchetinine | W | 3-0 |
| Challenger Ochsenhausen | 2021/07/16 08:30 | Dauud Cheaib v Alexander Valuch | W | 3-0 |
| Challenger Ochsenhausen | 2021/07/27 07:00 | Michael Engelhardt v Jiri Martinko | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/26 18:40 | Florian Bluhm v Jiri Martinko | W | 1-3 |
| Challenger Ochsenhausen | 2021/07/26 16:40 | Jiri Martinko v Josip Huzjak | W | 3-0 |
| Challenger Ochsenhausen | 2021/07/26 14:00 | Jiri Martinko v Nico Wenger | W | 3-0 |
| Challenger Ochsenhausen | 2021/07/26 11:10 | Jiri Martinko v Dennis Klein | W | 3-0 |
| Challenger Ochsenhausen | 2021/07/26 08:30 | Fedor Kuzmin v Jiri Martinko | W | 1-3 |
| TT Star Series | 2021/07/23 13:37 | Jiri Martinko v Tomas Tregler | L | 0-3 |
| TT Star Series | 2021/07/23 12:45 | Jiri Vrablik v Jiri Martinko | L | 3-1 |