| Challenger - Ochsenhausen | 2018/03/21 13:30 | Michal Bankosz v Jakub Kosowski | W | 1-3 |
| Challenger - Ochsenhausen | 2018/03/20 09:20 | Michal Bankosz v Jakub Kosowski | W | 0-3 |
| Challenger - Ochsenhausen | 2018/01/17 14:10 | Jakub Kosowski v Michal Bankosz | W | 3-0 |
| Challenger - Ochsenhausen | 2018/01/03 13:30 | Jakub Kosowski v Michal Bankosz | W | 3-0 |
| Challenger - Ochsenhausen | 2017/05/24 07:10 | Michal Bankosz v Jakub Kosowski | W | 1-3 |
| Challenger - Ochsenhausen | 2017/05/22 07:10 | Michal Bankosz v Jakub Kosowski | W | 1-3 |
| Challenger - Ochsenhausen | 2016/12/12 07:21 | Jakub Kosowski v Michal Bankosz | L | 1-3 |
| Challenger - Ochsenhausen | 2016/11/14 07:17 | Jakub Kosowski v Michal Bankosz | W | 3-1 |
| Challenger - Ochsenhausen | 2019/12/17 12:40 | Jakub Kosowski v Yannick Vostes | L | 0-3 |
| Challenger - Ochsenhausen | 2019/12/17 09:40 | Tomas Konecny v Jakub Kosowski | W | 2-3 |
| Challenger - Ochsenhausen | 2019/12/17 08:10 | Jakub Kosowski v Evgueni Chtchetinine | W | 3-0 |
| 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 | 2019/10/22 12:35 | Dauud Cheaib v Michal Bankosz | L | 3-0 |
| Challenger - Ochsenhausen | 2019/10/22 11:00 | Michal Bankosz v Gleb Shamruk | W | 3-2 |
| Challenger - Ochsenhausen | 2019/10/22 07:40 | Michal Bankosz v Valerij Rakov | W | 3-0 |
| Challenger - Ochsenhausen | 2019/10/21 18:40 | Michal Bankosz v Sven Happek | W | 3-0 |
| Challenger - Ochsenhausen | 2019/10/21 17:20 | Michal Bankosz v Dauud Cheaib | L | 0-3 |
| Challenger - Ochsenhausen | 2019/10/21 11:50 | Michal Bankosz v Andrei Putuntica | L | 2-3 |
| Challenger - Ochsenhausen | 2019/10/21 09:10 | Michal Bankosz v Juan Gallego | W | 3-0 |
| Challenger - Ochsenhausen | 2019/10/21 06:30 | Michal Bankosz v Javier Benito | L | 1-3 |