| 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 | 2018/10/23 09:00 | Jakub Kosowski v Petr David | W | 3-1 |
| 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 | 2019/05/10 07:50 | Jakub Kosowski v Francisco, Jose | W | 3-0 |
| Challenger Ochsenhausen | 2019/05/09 11:50 | Jakub Kosowski v Florian Bluhm | W | 3-0 |
| Challenger Ochsenhausen | 2019/05/09 08:30 | Jakub Kosowski v Chtchetinine, Evgueni | W | 3-1 |
| Challenger Ochsenhausen | 2019/05/08 11:50 | Jakub Kosowski v Gonzalez, Eduardo | W | 3-0 |
| Challenger Ochsenhausen | 2019/05/08 09:10 | Jakub Kosowski v Antonin Gavlas | L | 2-3 |
| Challenger Ochsenhausen | 2019/05/08 06:30 | Jakub Kosowski v Pawel Grela | W | 3-0 |
| Challenger Ochsenhausen | 2019/04/19 12:50 | Gorak, Daniel v Jakub Kosowski | L | 3-0 |
| Challenger Ochsenhausen | 2019/04/19 11:50 | Jakub Kosowski v Liang Qiu | W | 3-2 |
| Challenger Ochsenhausen | 2019/05/09 12:30 | Petr David v Pawel Grela | W | 3-0 |
| Challenger Ochsenhausen | 2019/05/09 11:10 | Francisco, Jose v Petr David | W | 0-3 |
| Challenger Ochsenhausen | 2019/05/09 09:10 | Florian Bluhm v Petr David | W | 1-3 |
| Challenger Ochsenhausen | 2019/05/08 13:10 | Chtchetinine, Evgueni v Petr David | W | 0-3 |
| Challenger Ochsenhausen | 2019/05/08 09:50 | Gonzalez, Eduardo v Petr David | W | 0-3 |
| Challenger Ochsenhausen | 2019/05/08 07:10 | Antonin Gavlas v Petr David | W | 1-3 |
| République tchèque - Extraleague | 2019/05/01 17:46 | Petr David v Dmitrij Prokopcov | L | 0-3 |
| République tchèque - Extraleague | 2019/05/01 16:33 | Petr David v Kucera, Stanislav | W | 3-2 |