| Challenger Ochsenhausen | 2019/09/23 09:50 | Dauud Cheaib v Sven Happek | W | 3-0 |
| Challenger Ochsenhausen | 2019/07/08 18:40 | Sven Happek v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2019/07/02 11:40 | Sven Happek v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2019/04/10 07:10 | Sven Happek v Dauud Cheaib | W | 1-3 |
| Challenger Ochsenhausen | 2019/04/03 08:30 | Dauud Cheaib v Sven Happek | W | 3-2 |
| Challenger Ochsenhausen | 2019/03/13 09:30 | Sven Happek v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2019/02/06 09:30 | Sven Happek v Dauud Cheaib | W | 2-3 |
| Challenger Ochsenhausen | 2019/01/09 08:10 | Dauud Cheaib v Sven Happek | W | 3-0 |
| Challenger Ochsenhausen | 2019/10/08 14:10 | Dauud Cheaib v Tomas Konecny | L | 1-3 |
| Challenger Ochsenhausen | 2019/10/08 12:35 | Sushmit Sriram v Dauud Cheaib | W | 2-3 |
| Challenger Ochsenhausen | 2019/10/08 09:00 | Florian Bluhm v Dauud Cheaib | L | 3-2 |
| Challenger Ochsenhausen | 2019/10/08 07:00 | Tomas Konecny v Dauud Cheaib | L | 3-0 |
| Challenger Ochsenhausen | 2019/10/07 18:40 | Carlos Zapata v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2019/10/07 16:40 | Dauud Cheaib v Liang Qiu | W | 3-1 |
| Challenger Ochsenhausen | 2019/10/07 14:00 | Dauud Cheaib v Valerij Rakov | W | 3-0 |
| Challenger Ochsenhausen | 2019/10/07 11:10 | Dauud Cheaib v Juan Gallego | W | 3-0 |
| Challenger Ochsenhausen | 2019/10/15 09:40 | Mohamed Shouman v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2019/10/15 08:20 | Evgueni Chtchetinine v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/10/14 18:00 | Jiri Vrablik v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/10/14 16:00 | Eduardo Gonzales v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2019/10/14 12:30 | Michal Benes v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2019/10/14 11:10 | Gleb Shamruk v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/10/14 06:30 | Petr David v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/09/24 11:00 | Jakub Kleprlik v Sven Happek | L | 3-0 |