Stadium: Centre Court Round: 27 Ground: Hardcourt indoor
| Challenger Banja Luka | 2018/09/10 12:00 | Filip Horansky v Daniel Gimeno-Traver | 1-6,6-7 |
| Challenger Como | 2018/08/30 14:00 | Salvatore Caruso v Filip Horansky | 6-2,1-6,7-5 |
| Challenger Como | 2018/08/28 09:15 | Filip Horansky v Francesco Forti | 6-4,6-1 |
| Challenger Meerbusch | 2018/08/19 12:30 | Jan Choinski v Filip Horansky | 7-6,3-6,3-6 |
| Challenger Meerbusch | 2018/08/18 14:30 | Filip Horansky v Rudolf Molleker | 7-6,6-2 |
| Challenger Meerbusch | 2018/08/17 15:45 | Filip Horansky v Nicola Kuhn | 6-4,1-6,6-1 |
| Challenger Meerbusch | 2018/08/15 10:00 | Filip Horansky v Mario Vilella Martinez | 3-6,6-3,6-1 |
| Challenger Meerbusch | 2018/08/13 17:10 | Filip Horansky v Jurij Rodionov | 6-4,6-1 |
| Challenger Szczecin | 2018/09/11 09:00 | Alex Molcan v Thiago Monteiro | 0-6,2-6 |
| Challenger Seville | 2018/09/08 18:30 | Alex Molcan v Kimmer Coppejans | 6-7,1-6 |
| Challenger Seville | 2018/09/07 17:00 | Alex Molcan v Tomislav Brkic | 4-6,6-3,6-2 |
| Challenger Seville | 2018/09/06 15:30 | Kenny de Schepper v Alex Molcan | 2-6,2-6 |
| Challenger Seville | 2018/09/04 10:35 | Alex Molcan v Javier Barranco Cosano | 6-2,6-1 |
| Challenger Seville | 2018/09/03 08:30 | Alex Molcan v Roberto Ortega-Olmedo | 7-5,6-3 |
| Challenger Seville | 2018/09/01 17:20 | Alex Molcan v Federico Zeballos | 6-1,6-2 |
| ITF Slovakia F3 | 2018/08/12 09:00 | Alex Molcan v Petr Nouza | 6-4,6-3 |