| Challenger de Ochsenhausen | 2018/10/22 07:10 | Jakub Kosowski v Florian Bluhm | W | 3-0 |
| Challenger de Ochsenhausen | 2018/03/21 12:10 | Florian Bluhm v Jakub Kosowski | W | 1-3 |
| Challenger de Ochsenhausen | 2018/03/19 12:10 | Florian Bluhm v Jakub Kosowski | W | 1-3 |
| Challenger de Ochsenhausen | 2018/11/19 09:30 | Rodrigo Tapia v Jakub Kosowski | W | 1-3 |
| Challenger de Ochsenhausen | 2018/10/26 12:05 | Jakub Kosowski v Fedor Kuzmin | L | 0-3 |
| Challenger de Ochsenhausen | 2018/10/26 08:30 | Yannick Vostes v Jakub Kosowski | L | 3-1 |
| Challenger de Ochsenhausen | 2018/10/25 12:30 | Michal Benes v Jakub Kosowski | W | 0-3 |
| Challenger de Ochsenhausen | 2018/10/25 09:50 | Jakub Folwarski v Jakub Kosowski | L | 3-2 |
| Challenger de Ochsenhausen | 2018/10/25 07:50 | Evgueni Chtchetinine v Jakub Kosowski | W | 2-3 |
| Challenger de Ochsenhausen | 2018/10/24 12:30 | Petr David v Jakub Kosowski | W | 2-3 |
| Challenger de Ochsenhausen | 2018/10/24 11:10 | Fedor Kuzmin v Jakub Kosowski | W | 2-3 |
| Challenger de Ochsenhausen | 2018/11/19 07:30 | Jens Schabacker v Florian Bluhm | L | 3-0 |
| Challenger de Ochsenhausen | 2018/10/23 11:00 | Tomasz Tomaszuk v Florian Bluhm | L | 3-0 |
| Challenger de Ochsenhausen | 2018/10/23 09:40 | Florian Bluhm v Jakub Folwarski | L | 0-3 |
| Challenger de Ochsenhausen | 2018/10/22 19:20 | Jiri Vrablik v Florian Bluhm | L | 3-1 |
| Challenger de Ochsenhausen | 2018/10/22 16:40 | Petr David v Florian Bluhm | L | 3-0 |
| Challenger de Ochsenhausen | 2018/10/22 14:40 | Michal Benes v Florian Bluhm | W | 1-3 |
| Challenger de Ochsenhausen | 2018/10/22 09:50 | Koyo Kanamitsu v Florian Bluhm | L | 3-0 |
| Challenger de Ochsenhausen | 2018/10/22 07:10 | Jakub Kosowski v Florian Bluhm | L | 3-0 |