Stadium: Court 16 Round: 44 Ground: Hardcourt outdoor
| Challenger Segovia | 2018/08/03 15:30 | Daniel Brands v Andrea Arnaboldi | 6-4,3-6,6-7 |
| Challenger Segovia | 2018/08/02 13:30 | Daniel Brands v Nam Hoang Ly | 6-2,6-4 |
| Challenger Segovia | 2018/07/31 14:35 | Daniel Brands v Alberto Romero De Avila Senise | 6-4,6-2 |
| Challenger Prague | 2018/07/25 10:40 | Guilherme Clezar v Daniel Brands | 6-3,6-1 |
| Challenger Astana | 2018/07/22 08:15 | Daniel Brands v Sebastian Ofner | 6-7,3-6 |
| Challenger Astana | 2018/07/21 11:40 | Daniel Brands v Jurij Rodionov | 6-4,3-6,7-5 |
| Challenger Astana | 2018/07/20 10:50 | Saketh Myneni v Daniel Brands | 4-6,7-6,5-7 |
| Challenger Astana | 2018/07/18 09:10 | Ivan Gakhov v Daniel Brands | 7-6,3-6,3-6 |
| Challenger Portoroz | 2018/08/07 09:30 | Vaclav Safranek v Nino Serdarusic | 6-7,2-6 |
| Challenger Liberec | 2018/08/01 14:00 | Vaclav Safranek v Joao Domingues | 4-6,0-6 |
| Challenger Liberec | 2018/07/30 14:00 | Attila Balazs v Vaclav Safranek | 4-6,2-6 |
| Challenger Prague | 2018/07/27 10:30 | Filip Horansky v Vaclav Safranek | 0-6,6-2,6-1 |
| Challenger Prague | 2018/07/26 10:50 | Vaclav Safranek v Rogerio Dutra Silva | 6-4,6-4 |
| Challenger Prague | 2018/07/24 12:50 | Vaclav Safranek v Dominik Sproch | 6-3,6-3 |
| Challenger Scheveningen | 2018/07/16 13:20 | Lukas Rosol v Vaclav Safranek | 6-3,6-2 |
| Challenger Bastad | 2018/07/12 11:20 | Vaclav Safranek v Pedro Martinez | 5-7,2-6 |