Round: 1
| Challenger Ochsenhausen | 2019/11/05 14:15 | Jakub Kosowski v Evgueni Chtchetinine | W | 3-1 |
| Challenger Ochsenhausen | 2019/11/04 08:50 | Jakub Kosowski v Evgueni Chtchetinine | W | 3-2 |
| Challenger Ochsenhausen | 2019/07/29 14:00 | Evgueni Chtchetinine v Jakub Kosowski | W | 0-3 |
| Challenger Ochsenhausen | 2019/07/18 11:10 | Evgueni Chtchetinine v Jakub Kosowski | W | 0-3 |
| Challenger Ochsenhausen | 2019/05/10 11:25 | Jakub Kosowski v Evgueni Chtchetinine | W | 3-0 |
| Challenger Ochsenhausen | 2019/05/09 08:30 | Jakub Kosowski v Evgueni Chtchetinine | W | 3-1 |
| Challenger Ochsenhausen | 2019/04/17 11:10 | Evgueni Chtchetinine v Jakub Kosowski | W | 1-3 |
| Challenger Ochsenhausen | 2018/10/25 07:50 | Evgueni Chtchetinine v Jakub Kosowski | W | 2-3 |
| Challenger Ochsenhausen | 2019/12/16 11:30 | Fedor Kuzmin v Jakub Kosowski | W | 2-3 |
| Challenger Ochsenhausen | 2019/12/16 09:30 | Yannick Vostes v Jakub Kosowski | L | 3-2 |
| Challenger Ochsenhausen | 2019/11/08 13:55 | Jakub Kosowski v Petr David | W | 3-0 |
| Challenger Ochsenhausen | 2019/11/08 12:25 | Jakub Kosowski v Mauricio Rivera | W | 3-0 |
| Challenger Ochsenhausen | 2019/11/08 10:50 | Jakub Kosowski v Javier Benito | W | 3-2 |
| Challenger Ochsenhausen | 2019/11/08 08:10 | Jakub Kosowski v Dauud Cheaib | W | 3-1 |
| Challenger Ochsenhausen | 2019/11/07 11:30 | Jakub Kosowski v Sven Happek | W | 3-0 |
| Challenger Ochsenhausen | 2019/11/07 08:10 | Jakub Kosowski v Petr David | L | 1-3 |
| Challenger Ochsenhausen | 2019/12/16 12:10 | Yannick Vostes v Evgueni Chtchetinine | L | 3-2 |
| Challenger Ochsenhausen | 2019/12/16 08:50 | Fedor Kuzmin v Evgueni Chtchetinine | W | 2-3 |
| Challenger Ochsenhausen | 2019/12/13 10:10 | Evgueni Chtchetinine v Mathieu De Saintilan | L | 1-3 |
| Challenger Ochsenhausen | 2019/12/13 08:10 | Evgueni Chtchetinine v Jakub Folwarski | L | 1-3 |
| Challenger Ochsenhausen | 2019/12/12 09:30 | Evgueni Chtchetinine v Bence Majoros | L | 2-3 |
| Challenger Ochsenhausen | 2019/12/11 12:50 | Evgueni Chtchetinine v Koyo Kanamitsu | W | 3-0 |
| Challenger Ochsenhausen | 2019/12/11 10:00 | Evgueni Chtchetinine v Thor Christensen | W | 3-0 |
| Challenger Ochsenhausen | 2019/12/11 07:30 | Evgueni Chtchetinine v Pavel Platonov | L | 0-3 |