| Challenger Ochsenhausen | 2020/02/11 10:00 | Peng Gao v Guilherme Teodoro | L | 3-0 |
| Challenger Ochsenhausen | 2020/02/11 08:00 | Koyo Kanamitsu v Guilherme Teodoro | L | 3-2 |
| Challenger Ochsenhausen | 2020/02/10 19:40 | Jakub Kleprlik v Guilherme Teodoro | L | 3-1 |
| Challenger Ochsenhausen | 2020/02/10 17:40 | Guilherme Teodoro v Dauud Cheaib | L | 2-3 |
| Challenger Ochsenhausen | 2020/02/10 15:00 | Guilherme Teodoro v Adam Szudi | L | 0-3 |
| Challenger Ochsenhausen | 2020/02/10 12:10 | Guilherme Teodoro v Petr David | L | 0-3 |
| Challenger Ochsenhausen | 2020/02/10 09:30 | Romain Lorentz v Guilherme Teodoro | L | 3-0 |
| Spanish Open | 2020/02/06 14:55 | Mihai Bobocica v Guilherme Teodoro | L | 4-0 |
| Challenger Ochsenhausen | 2020/03/20 13:30 | Florian Bluhm v Carlos Ishida | L | 3-1 |
| Challenger Ochsenhausen | 2020/03/20 12:00 | Marius Henninger v Carlos Ishida | W | 1-3 |
| Challenger Ochsenhausen | 2020/03/19 13:30 | Carlos Ishida v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2020/03/19 12:10 | Sven Happek v Carlos Ishida | W | 1-3 |
| 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 |