| Challenger de Ochsenhausen | 2018/10/23 09:00 | Jakub Kosowski v Petr David | L | 3-1 |
| Challenger de Ochsenhausen | 2018/06/05 12:35 | Petr David v Jakub Kosowski | W | 3-2 |
| Challenger de Ochsenhausen | 2018/06/04 12:30 | Jakub Kosowski v Petr David | W | 0-3 |
| Challenger de Ochsenhausen | 2018/03/19 13:30 | Petr David v Jakub Kosowski | W | 3-0 |
| Challenger de Ochsenhausen | 2017/06/07 09:10 | Petr David v Jakub Kosowski | W | 3-1 |
| Challenger de Ochsenhausen | 2016/12/20 08:51 | Petr David v Jakub Kosowski | L | 0-3 |
| Challenger de Ochsenhausen | 2016/11/15 14:10 | Jakub Kosowski v Petr David | L | 3-1 |
| Challenger de Ochsenhausen | 2016/11/14 10:01 | Jakub Kosowski v Petr David | L | 3-1 |
| Challenger de Ochsenhausen | 2018/10/24 09:10 | Tomasz Tomaszuk v Petr David | W | 0-3 |
| Challenger de Ochsenhausen | 2018/10/24 07:10 | Petr David v Michal Benes | W | 3-1 |
| Challenger de Ochsenhausen | 2018/10/23 09:00 | Jakub Kosowski v Petr David | L | 3-1 |
| Challenger de Ochsenhausen | 2018/10/23 07:00 | Koyo Kanamitsu v Petr David | L | 3-0 |
| Challenger de Ochsenhausen | 2018/10/22 18:40 | Tomasz Tomaszuk v Petr David | W | 1-3 |
| Challenger de Ochsenhausen | 2018/10/22 16:40 | Petr David v Florian Bluhm | W | 3-0 |
| Challenger de Ochsenhausen | 2018/10/22 14:00 | Petr David v Jiri Vrablik | W | 3-2 |
| Challenger de Ochsenhausen | 2018/10/22 11:10 | Petr David v Jakub Folwarski | L | 1-3 |
| Challenger de Ochsenhausen | 2018/10/24 11:10 | Fedor Kuzmin v Jakub Kosowski | W | 2-3 |
| Challenger de Ochsenhausen | 2018/10/24 06:30 | Tomasz Tomaszuk v Jakub Kosowski | W | 2-3 |
| Challenger de Ochsenhausen | 2018/10/23 12:35 | Jakub Kosowski v Jiri Vrablik | L | 1-3 |
| Challenger de Ochsenhausen | 2018/10/23 09:00 | Jakub Kosowski v Petr David | W | 3-1 |
| Challenger de Ochsenhausen | 2018/10/22 20:00 | Jakub Kosowski v Michal Benes | L | 2-3 |
| Challenger de Ochsenhausen | 2018/10/22 15:20 | Jakub Kosowski v Koyo Kanamitsu | W | 3-0 |
| Challenger de Ochsenhausen | 2018/10/22 12:30 | Jakub Kosowski v Jakub Folwarski | W | 3-1 |
| Challenger de Ochsenhausen | 2018/10/22 09:10 | Tomasz Tomaszuk v Jakub Kosowski | W | 0-3 |