| Challenger de Ochsenhausen | 2019/07/30 11:40 | Petr David v Jakub Kosowski | L | 3-2 |
| Challenger de Ochsenhausen | 2019/05/10 10:30 | Jakub Kosowski v Petr David | W | 3-1 |
| Challenger de Ochsenhausen | 2018/12/19 09:30 | Petr David v Jakub Kosowski | W | 2-3 |
| Challenger de Ochsenhausen | 2018/12/05 08:10 | Jakub Kosowski v Petr David | W | 3-2 |
| Challenger de Ochsenhausen | 2018/11/20 13:40 | Petr David v Jakub Kosowski | W | 2-3 |
| Challenger de Ochsenhausen | 2018/11/19 14:20 | Jakub Kosowski v Petr David | L | 2-3 |
| Challenger de Ochsenhausen | 2018/10/24 12:30 | Petr David v Jakub Kosowski | W | 2-3 |
| Challenger de Ochsenhausen | 2018/10/23 09:00 | Jakub Kosowski v Petr David | W | 3-1 |
| Challenger de Ochsenhausen | 2019/08/30 12:05 | Sushmit Sriram v Jakub Kosowski | L | 3-2 |
| Challenger de Ochsenhausen | 2019/08/30 10:30 | Jakub Kosowski v Carlo Rossi | W | 3-0 |
| Challenger de Ochsenhausen | 2019/08/30 07:50 | Jakub Kosowski v Antonin Gavlas | W | 3-2 |
| Challenger de Ochsenhausen | 2019/08/29 11:50 | Jakub Kosowski v Sushmit Sriram | L | 0-3 |
| Challenger de Ochsenhausen | 2019/08/29 08:30 | Jakub Kosowski v Javier Benito | W | 3-0 |
| Challenger de Ochsenhausen | 2019/08/28 11:50 | Jakub Kosowski v Daniel Kriston | W | 3-2 |
| Challenger de Ochsenhausen | 2019/08/28 09:10 | Jakub Kosowski v Irvin Bertrand | W | 3-2 |
| Challenger de Ochsenhausen | 2019/08/28 06:30 | Jakub Kosowski v Pawel Grela | W | 3-0 |
| Challenger de Ochsenhausen | 2019/08/20 14:00 | Petr David v Viktor Brodd | W | 3-2 |
| Challenger de Ochsenhausen | 2019/08/20 12:35 | Petr David v Evgueni Chtchetinine | W | 3-0 |
| Challenger de Ochsenhausen | 2019/08/20 11:40 | Petr David v Valerij Rakov | W | 3-1 |
| Challenger de Ochsenhausen | 2019/08/20 09:00 | Petr David v Viktor Brodd | L | 1-3 |
| Challenger de Ochsenhausen | 2019/08/19 20:00 | Petr David v Carlos Muhlbach | W | 3-1 |
| Challenger de Ochsenhausen | 2019/08/19 15:20 | Petr David v Andriy Sitak | W | 3-0 |
| Challenger de Ochsenhausen | 2019/08/19 12:30 | Petr David v Michal Benes | W | 3-2 |
| Challenger de Ochsenhausen | 2019/08/19 09:10 | Jiri Vrablik v Petr David | W | 0-3 |