| Challenger Ochsenhausen | 2019/05/10 11:25 | Jakub Kosowski v Evgueni Chtchetinine | L | 3-0 |
| Challenger Ochsenhausen | 2019/05/09 08:30 | Jakub Kosowski v Evgueni Chtchetinine | L | 3-1 |
| Challenger Ochsenhausen | 2019/04/17 11:10 | Evgueni Chtchetinine v Jakub Kosowski | L | 1-3 |
| Challenger Ochsenhausen | 2018/10/25 07:50 | Evgueni Chtchetinine v Jakub Kosowski | L | 2-3 |
| Challenger Ochsenhausen | 2018/08/03 07:10 | Jakub Kosowski v Evgueni Chtchetinine | L | 3-2 |
| Challenger Ochsenhausen | 2018/06/08 12:05 | Jakub Kosowski v Evgueni Chtchetinine | L | 3-1 |
| Challenger Ochsenhausen | 2018/06/06 10:30 | Jakub Kosowski v Evgueni Chtchetinine | L | 3-1 |
| Challenger Ochsenhausen | 2018/04/19 11:10 | Evgueni Chtchetinine v Jakub Kosowski | L | 1-3 |
| Challenger Ochsenhausen | 2019/07/18 07:50 | Evgueni Chtchetinine v Liang Qiu | W | 3-0 |
| Challenger Ochsenhausen | 2019/07/18 06:30 | Frane Runjic v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2019/07/17 10:30 | Fedor Kuzmin v Evgueni Chtchetinine | L | 3-0 |
| Challenger Ochsenhausen | 2019/07/17 07:50 | Jiri Vrablik v Evgueni Chtchetinine | L | 3-1 |
| Challenger Ochsenhausen | 2019/07/12 12:05 | Petr David v Evgueni Chtchetinine | L | 3-1 |
| Challenger Ochsenhausen | 2019/07/12 09:10 | Marcel Neumaier v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2019/07/12 07:10 | Petr David v Evgueni Chtchetinine | W | 2-3 |
| Challenger Ochsenhausen | 2019/07/11 11:50 | Petr Husnik v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2019/07/18 09:10 | Frane Runjic v Jakub Kosowski | W | 0-3 |
| Challenger Ochsenhausen | 2019/07/17 13:10 | Fedor Kuzmin v Jakub Kosowski | W | 1-3 |
| Challenger Ochsenhausen | 2019/07/17 09:50 | Jiri Vrablik v Jakub Kosowski | L | 3-1 |
| Challenger Ochsenhausen | 2019/07/17 07:10 | Yannick Vostes v Jakub Kosowski | L | 3-0 |
| Challenger Ochsenhausen | 2019/07/16 13:15 | Jakub Kosowski v Miroslav Horejsi | L | 1-3 |
| Challenger Ochsenhausen | 2019/07/16 10:20 | Jakub Kosowski v Miroslav Horejsi | W | 3-1 |
| Challenger Ochsenhausen | 2019/07/16 07:00 | Jakub Kosowski v Fedor Kuzmin | W | 3-2 |
| Challenger Ochsenhausen | 2019/07/15 18:00 | Jakub Kosowski v Mihai Bobocica | L | 0-3 |