| Challenger Ochsenhausen | 2020/03/16 16:20 | Carlos Ishida v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2019/11/20 13:30 | Carlos Ishida v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2019/01/10 12:10 | Carlos Ishida v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2020/03/19 08:50 | Sven Happek v Florian Bluhm | L | 1-3 |
| Challenger Ochsenhausen | 2020/03/19 07:30 | David Steinle v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2020/03/18 11:30 | Dauud Cheaib v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2020/03/18 08:50 | Dwain Schwarzer v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2020/03/17 15:00 | Dauud Cheaib v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2020/03/17 14:15 | Josip Huzjak v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2020/03/17 11:20 | Sven Happek v Seokwon Choi | W | 3-1 |
| Challenger Ochsenhausen | 2020/03/17 08:00 | Sven Happek v Kyuhyun Lim | W | 3-0 |
| Challenger Ochsenhausen | 2020/03/19 10:10 | David Steinle v Carlos Ishida | L | 3-2 |
| Challenger Ochsenhausen | 2020/03/18 14:10 | Dauud Cheaib v Carlos Ishida | W | 1-3 |
| Challenger Ochsenhausen | 2020/03/18 10:50 | Dwain Schwarzer v Carlos Ishida | W | 2-3 |
| Challenger Ochsenhausen | 2020/03/18 08:10 | Nico Wenger v Carlos Ishida | W | 1-3 |
| Challenger Ochsenhausen | 2020/03/17 13:35 | Dauud Cheaib v Carlos Ishida | L | 3-0 |
| Challenger Ochsenhausen | 2020/03/17 10:00 | Carlos Ishida v Kyuhyun Lim | W | 3-0 |
| Challenger Ochsenhausen | 2020/03/16 21:00 | Carlos Ishida v Seokwon Choi | W | 3-2 |
| Challenger Ochsenhausen | 2020/03/16 16:20 | Carlos Ishida v Sven Happek | L | 2-3 |