| Challenger Ochsenhausen | 2019/09/16 07:10 | Jakub Kosowski v Petr David | W | 3-1 |
| Challenger Ochsenhausen | 2019/07/30 11:40 | Petr David v Jakub Kosowski | L | 3-2 |
| Challenger Ochsenhausen | 2019/05/10 10:30 | Jakub Kosowski v Petr David | W | 3-1 |
| Challenger Ochsenhausen | 2018/12/19 09:30 | Petr David v Jakub Kosowski | W | 2-3 |
| Challenger Ochsenhausen | 2018/12/05 08:10 | Jakub Kosowski v Petr David | W | 3-2 |
| Challenger Ochsenhausen | 2018/11/20 13:40 | Petr David v Jakub Kosowski | W | 2-3 |
| Challenger Ochsenhausen | 2018/11/19 14:20 | Jakub Kosowski v Petr David | L | 2-3 |
| Challenger Ochsenhausen | 2018/10/24 12:30 | Petr David v Jakub Kosowski | W | 2-3 |
| Challenger Ochsenhausen | 2019/09/17 12:35 | Mihai Bobocica v Jakub Kosowski | L | 3-0 |
| Challenger Ochsenhausen | 2019/09/17 09:00 | Jakub Kosowski v Josip Huzjak | W | 3-1 |
| Challenger Ochsenhausen | 2019/09/16 20:00 | Jakub Kosowski v Dean Shu | W | 3-0 |
| Challenger Ochsenhausen | 2019/09/16 15:20 | Jakub Kosowski v Sebestyen Kovacs | W | 3-0 |
| Challenger Ochsenhausen | 2019/09/16 12:30 | Jakub Kosowski v Anders Eriksson | L | 1-3 |
| Challenger Ochsenhausen | 2019/09/16 09:10 | Elias Ranefur v Jakub Kosowski | L | 3-2 |
| Challenger Ochsenhausen | 2019/09/16 07:10 | Jakub Kosowski v Petr David | W | 3-1 |
| Challenger Ochsenhausen | 2019/08/30 12:05 | Sushmit Sriram v Jakub Kosowski | L | 3-2 |
| Challenger Ochsenhausen | 2019/09/24 14:00 | Petr David v Viktor Brodd | L | 0-3 |
| Challenger Ochsenhausen | 2019/09/24 12:35 | Petr David v Carlo Rossi | W | 3-0 |
| Challenger Ochsenhausen | 2019/09/24 09:40 | Sven Happek v Petr David | W | 0-3 |
| Challenger Ochsenhausen | 2019/09/24 08:20 | Viktor Brodd v Petr David | W | 1-3 |
| Challenger Ochsenhausen | 2019/09/23 18:00 | Dauud Cheaib v Petr David | L | 3-2 |
| Challenger Ochsenhausen | 2019/09/23 16:00 | Eduardo Gonzales v Petr David | W | 1-3 |
| Challenger Ochsenhausen | 2019/09/23 12:30 | Florian Bluhm v Petr David | W | 1-3 |
| Challenger Ochsenhausen | 2019/09/23 11:10 | Carlo Rossi v Petr David | W | 1-3 |