Round: 1
| Challenger Ochsenhausen | 2020/01/09 10:50 | Tomasz Tomaszuk v Jon Ander Guerricabeitia | W | 2-3 |
| Challenger Ochsenhausen | 2019/12/06 10:50 | Jon Ander Guerricabeitia v Tomasz Tomaszuk | W | 3-0 |
| Challenger Ochsenhausen | 2019/05/02 07:10 | Jon Ander Guerricabeitia v Tomasz Tomaszuk | W | 3-2 |
| Challenger Ochsenhausen | 2020/01/23 08:50 | Jon Ander Guerricabeitia v Islombek Sultonov | W | 3-2 |
| Challenger Ochsenhausen | 2020/01/23 07:30 | Evgueni Chtchetinine v Jon Ander Guerricabeitia | L | 3-0 |
| Challenger Ochsenhausen | 2020/01/22 11:30 | Jiri Vrablik v Jon Ander Guerricabeitia | L | 3-0 |
| Challenger Ochsenhausen | 2020/01/22 08:50 | Dauud Cheaib v Jon Ander Guerricabeitia | L | 3-0 |
| Challenger Ochsenhausen | 2020/01/10 09:30 | Florian Bluhm v Jon Ander Guerricabeitia | L | 3-0 |
| Challenger Ochsenhausen | 2020/01/09 13:30 | Sven Happek v Jon Ander Guerricabeitia | L | 3-0 |
| Challenger Ochsenhausen | 2020/01/09 10:50 | Tomasz Tomaszuk v Jon Ander Guerricabeitia | W | 2-3 |
| Challenger Ochsenhausen | 2020/01/09 08:50 | Josip Huzjak v Jon Ander Guerricabeitia | L | 3-1 |
| Challenger Ochsenhausen | 2020/01/23 10:10 | Evgueni Chtchetinine v Tomasz Tomaszuk | L | 3-0 |
| Challenger Ochsenhausen | 2020/01/22 14:10 | Jiri Vrablik v Tomasz Tomaszuk | L | 3-0 |
| Challenger Ochsenhausen | 2020/01/22 10:50 | Dauud Cheaib v Tomasz Tomaszuk | L | 3-1 |
| Challenger Ochsenhausen | 2020/01/22 08:10 | Siddharta Almeida v Tomasz Tomaszuk | L | 3-2 |
| Challenger Ochsenhausen | 2020/01/10 10:10 | Tomasz Tomaszuk v Mathieu De Saintilan | L | 2-3 |
| Challenger Ochsenhausen | 2020/01/10 07:30 | Tomasz Tomaszuk v Florian Bluhm | W | 3-2 |
| Challenger Ochsenhausen | 2020/01/09 10:50 | Tomasz Tomaszuk v Jon Ander Guerricabeitia | L | 2-3 |
| Challenger Ochsenhausen | 2020/01/09 08:10 | Fedor Kuzmin v Tomasz Tomaszuk | L | 3-0 |