| Challenger de Ochsenhausen | 2018/01/19 08:10 | Jakub Kosowski v Ricardo Jimenez | W | 3-0 |
| Challenger de Ochsenhausen | 2018/04/16 06:30 | Jakub Kosowski v Tomasz Tomaszuk | W | 3-1 |
| Challenger de Ochsenhausen | 2018/03/23 13:05 | Jiri Vrablik v Jakub Kosowski | L | 3-1 |
| Challenger de Ochsenhausen | 2018/03/23 09:30 | Evgueni Chtchetinine v Jakub Kosowski | W | 0-3 |
| Challenger de Ochsenhausen | 2018/03/22 13:30 | Josip Huzjak v Jakub Kosowski | W | 2-3 |
| Challenger de Ochsenhausen | 2018/03/22 10:50 | Jiri Vrablik v Jakub Kosowski | L | 3-2 |
| Challenger de Ochsenhausen | 2018/03/22 08:50 | Miroslav Horejsi v Jakub Kosowski | W | 2-3 |
| Challenger de Ochsenhausen | 2018/03/21 13:30 | Michal Bankosz v Jakub Kosowski | W | 1-3 |
| Challenger de Ochsenhausen | 2018/03/21 12:10 | Florian Bluhm v Jakub Kosowski | W | 1-3 |
| Challenger de Ochsenhausen | 2018/04/16 07:10 | Ricardo Jimenez v Luan Bruno | W | 3-1 |
| Challenger de Ochsenhausen | 2018/01/30 13:35 | Fedor Kuzmin v Ricardo Jimenez | L | 3-1 |
| Challenger de Ochsenhausen | 2018/01/30 12:00 | Miroslav Sklensky v Ricardo Jimenez | W | 0-3 |
| Challenger de Ochsenhausen | 2018/01/30 10:40 | Ricardo Jimenez v Richard Vyborny | L | 1-3 |
| Challenger de Ochsenhausen | 2018/01/29 20:20 | Gustavo Yokota v Ricardo Jimenez | L | 3-1 |
| Challenger de Ochsenhausen | 2018/01/29 17:40 | Valerij Rakov v Ricardo Jimenez | W | 0-3 |
| Challenger de Ochsenhausen | 2018/01/29 15:40 | Fedor Kuzmin v Ricardo Jimenez | L | 3-0 |
| Challenger de Ochsenhausen | 2018/01/29 10:50 | Josip Huzjak v Ricardo Jimenez | W | 2-3 |