Round: 54 Ground: Carpet indoor
| ITF Czech Republic F7 | 2018/10/24 12:00 | Krstev, Ondrej v Selecky, Michal | 6-3,6-7,6-1 |
| ITF Czech Republic F8 | 2018/10/29 10:00 | Krstev, Ondrej v Juras, David | 6-2,5-7,6-4 |
| ITF Czech Republic F7 | 2018/10/25 08:55 | Krstev, Ondrej v Petr Nouza | 4-6,4-6 |
| ITF Czech Republic F7 | 2018/10/24 12:00 | Krstev, Ondrej v Selecky, Michal | 6-3,6-7,6-1 |
| ITF Egypt F20 | 2018/09/27 08:00 | Erler, Alexander v Krstev, Ondrej | 6-4,6-4 |
| ITF Egypt F20 | 2018/09/25 08:00 | Cheruku, Vasisht v Krstev, Ondrej | 3-6,7-5,3-6 |
| Egypt F19, Singles Qualifying | 2018/09/20 08:00 | Roncalli, Simone v Krstev, Ondrej | 6-3,6-0 |
| Egypt F19, Singles Qualifying | 2018/09/19 10:10 | Krstev, Ondrej v Gaber, Adham | 3-6,6-3,6-1 |
| ITF Serbia F4 | 2018/08/28 08:00 | Podzus, Martins v Krstev, Ondrej | 6-1,6-1 |
| ITF Czech Republic F8 | 2018/10/29 09:00 | Sprlak Puk, Albert v Selecky, Michal | 3-6,6-7 |
| ITF Czech Republic F7 | 2018/10/24 12:00 | Krstev, Ondrej v Selecky, Michal | 6-3,6-7,6-1 |
| ITF Czech Republic F7 | 2018/10/23 09:40 | Selecky, Michal v Yvo Panak | 6-4,4-6,6-4 |
| ITF Czech Republic F7 | 2018/10/22 11:30 | Selecky, Michal v Daniel Paty | 6-4,6-2 |
| ITF Slovakia F3 | 2018/08/10 08:00 | Jack Draper v Selecky, Michal | 6-2,6-2 |
| ITF Slovakia F3 | 2018/08/09 08:00 | Antonio Massara v Selecky, Michal | 3-6,6-2,1-6 |
| ITF Slovakia F3 | 2018/08/07 08:00 | Selecky, Michal v Vojtech Vlkovsky | 6-1,6-2 |
| ITF Slovakia F3 | 2018/08/06 08:00 | Kulibaba, Artur v Selecky, Michal | 4-6,6-4,1-6 |