| Challenger Ochsenhausen | 2018/01/10 08:50 | Sven Happek v Robert Floras | W | 0-3 |
| Qatar Open XD | 2018/03/27 17:20 | Robert Floras v Frane Kojic | L | 1-3 |
| Qatar Open XD | 2018/03/15 11:50 | Robert Floras v Sanil Shetty | L | 3-4 |
| Challenger Ochsenhausen | 2018/02/06 10:00 | Petr David v Robert Floras | L | 3-2 |
| Challenger Ochsenhausen | 2018/02/06 08:00 | Alexander Valuch v Robert Floras | W | 1-3 |
| Challenger Ochsenhausen | 2018/02/05 19:40 | Antonin Gavlas v Robert Floras | L | 3-0 |
| Challenger Ochsenhausen | 2018/02/05 17:40 | Robert Floras v Adam Szudi | L | 0-3 |
| Challenger Ochsenhausen | 2018/02/05 15:00 | Robert Floras v Aleksandar Karakasevic | L | 2-3 |
| Challenger Ochsenhausen | 2018/02/05 12:10 | Robert Floras v Frantisek Placek | L | 2-3 |
| Challenger Ochsenhausen | 2018/04/17 09:00 | Ricardo Jimenez v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2018/04/17 07:00 | Valerij Rakov v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2018/04/16 18:40 | Jakub Kosowski v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2018/04/16 16:40 | Sven Happek v Luan Bruno | W | 3-0 |
| Challenger Ochsenhausen | 2018/04/16 14:00 | Sven Happek v Remi Menand | L | 2-3 |
| Challenger Ochsenhausen | 2018/04/16 11:10 | Sven Happek v Tomasz Tomaszuk | L | 2-3 |
| Challenger Ochsenhausen | 2018/04/16 08:30 | Fedor Kuzmin v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2018/03/27 11:40 | Daniel Kriston v Sven Happek | L | 3-0 |