| Challenger Ochsenhausen | 2020/02/03 07:30 | Sven Happek v Nico Wenger | L | 1-3 |
| Challenger Ochsenhausen | 2019/07/15 07:10 | Nico Wenger v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2019/07/08 06:30 | Sven Happek v Nico Wenger | W | 3-1 |
| Challenger Ochsenhausen | 2018/06/13 08:30 | Nico Wenger v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2020/03/16 16:20 | Carlos Ishida v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2020/03/16 12:50 | Dwain Schwarzer v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2020/03/16 10:50 | Sven Happek v Josip Huzjak | L | 2-3 |
| Challenger Ochsenhausen | 2020/03/16 08:50 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2020/03/13 10:50 | Dorian Nicolle v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2020/03/13 08:50 | Andrew Baggaley v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2020/03/12 12:10 | Sven Happek v Gregoire Jean | L | 0-3 |
| Challenger Ochsenhausen | 2020/03/12 08:50 | Sven Happek v Francisco Sanchi | L | 1-3 |
| Challenger Ochsenhausen | 2020/03/16 17:00 | Dauud Cheaib v Nico Wenger | L | 3-0 |
| Challenger Ochsenhausen | 2020/03/16 13:30 | Carlos Ishida v Nico Wenger | L | 3-0 |
| Challenger Ochsenhausen | 2020/03/16 12:10 | Kyuhyun Lim v Nico Wenger | L | 3-1 |
| Challenger Ochsenhausen | 2020/03/16 07:30 | Dwain Schwarzer v Nico Wenger | L | 3-1 |
| Challenger Ochsenhausen | 2020/02/04 10:40 | David Reitspies v Nico Wenger | L | 3-0 |
| Challenger Ochsenhausen | 2020/02/04 09:20 | Evgueni Chtchetinine v Nico Wenger | L | 3-0 |
| Challenger Ochsenhausen | 2020/02/03 19:00 | Nikola Marinkovic v Nico Wenger | L | 3-1 |
| Challenger Ochsenhausen | 2020/02/03 17:00 | Josip Huzjak v Nico Wenger | L | 3-0 |