| Challenger Ochsenhausen | 2018/06/05 12:35 | Petr David v Jakub Kosowski | L | 3-2 |
| Challenger Ochsenhausen | 2018/06/04 12:30 | Jakub Kosowski v Petr David | L | 0-3 |
| Challenger Ochsenhausen | 2018/03/19 13:30 | Petr David v Jakub Kosowski | L | 3-0 |
| Challenger Ochsenhausen | 2017/06/07 09:10 | Petr David v Jakub Kosowski | L | 3-1 |
| Challenger Ochsenhausen | 2016/12/20 08:51 | Petr David v Jakub Kosowski | W | 0-3 |
| Challenger Ochsenhausen | 2016/11/15 14:10 | Jakub Kosowski v Petr David | W | 3-1 |
| Challenger Ochsenhausen | 2016/11/14 10:01 | Jakub Kosowski v Petr David | W | 3-1 |
| Challenger Ochsenhausen | 2018/08/03 12:50 | Miroslav Horejsi v Jakub Kosowski | W | 1-3 |
| Challenger Ochsenhausen | 2018/08/03 12:05 | Jakub Kosowski v Fedor Kuzmin | W | 3-2 |
| Challenger Ochsenhausen | 2018/08/03 09:50 | Jakub Kosowski v Miroslav Horejsi | L | 0-3 |
| Challenger Ochsenhausen | 2018/08/03 07:10 | Jakub Kosowski v Evgueni Chtchetinine | W | 3-2 |
| Challenger Ochsenhausen | 2018/08/02 10:30 | Jakub Kosowski v Josip Huzjak | W | 3-2 |
| Challenger Ochsenhausen | 2018/08/02 07:10 | Jakub Kosowski v Fedor Kuzmin | W | 3-1 |
| Challenger Ochsenhausen | 2018/08/01 12:30 | Jakub Kosowski v Adrian Wiecek | W | 3-1 |
| Challenger Ochsenhausen | 2018/08/01 09:10 | Tomasz Tomaszuk v Jakub Kosowski | W | 0-3 |
| Challenger Ochsenhausen | 2018/08/20 19:20 | Petr David v Sebestyen Kovacs | W | 3-0 |
| Challenger Ochsenhausen | 2018/08/20 16:00 | Petr David v Florian Bluhm | W | 3-0 |
| Challenger Ochsenhausen | 2018/08/20 14:00 | Dwain Schwarzer v Petr David | W | 0-3 |
| Challenger Ochsenhausen | 2018/08/20 10:30 | Andriy Sitak v Petr David | W | 1-3 |
| Challenger Ochsenhausen | 2018/08/20 07:50 | Jiri Vrablik v Petr David | L | 3-1 |
| Challenger Ochsenhausen | 2018/08/14 11:00 | Petr David v Fedor Kuzmin | W | 3-1 |
| Challenger Ochsenhausen | 2018/08/14 07:40 | Petr David v Bence Majoros | L | 1-3 |
| Challenger Ochsenhausen | 2018/08/13 18:40 | Petr David v Jens Schabacker | L | 0-3 |