Estadio: Clay 6 Round: 26 Ground: Hardcourt outdoor
| ITF Turquía F30 | 2018/10/03 08:15 | Alexander Lazov v Philipp Schroll | 6-4,6-4 |
| Challenger de Banja Luka | 2018/09/12 08:30 | Johan Sebastien Tatlot v Alexander Lazov | 6-3,6-4 |
| Challenger de Banja Luka | 2018/09/11 09:45 | Alexander Lazov v Franjo Raspudic | 6-4,6-1 |
| Challenger de Banja Luka | 2018/09/10 08:00 | Elmar Ejupovic v Alexander Lazov | 6-3,2-6,3-6 |
| Challenger de Banja Luka | 2018/09/09 09:40 | Marko Vujic v Alexander Lazov | 1-6,2-6 |
| ITF Suiza F4 | 2018/08/29 11:30 | Christian Lindell v Alexander Lazov | 6-3,7-6 |
| ITF Suiza F4 | 2018/08/28 13:40 | Eduardo Dischinger v Alexander Lazov | 6-3,3-6,4-6 |
| ITF Holanda F5 | 2018/08/25 09:30 | Nik Razborsek v Alexander Lazov | 3-6,6-1,6-4 |
| ITF Turquía F30 | 2018/10/02 09:00 | Sorin Andrei Iordache v Lucas Gerch | 6-7,4-6 |
| ITF Turquía F30 | 2018/10/01 07:30 | Lucas Gerch v Jonas Schaer | 6-4,6-4 |
| ITF Turquía F30 | 2018/09/30 07:30 | Lucas Gerch v Filippo Speziali | 6-1,6-1 |
| ITF Rumanía F13 | 2018/09/16 08:00 | Lucas Gerch v Kirill Kivattsev | 6-4,6-2 |
| ITF Rumanía F13 | 2018/09/15 08:00 | Lucas Gerch v Maxime Pauwels | 7-5,6-4 |
| ITF Rumanía F13 | 2018/09/14 07:00 | Oleksii Krutykh v Lucas Gerch | 1-6,3-6 |
| ITF Rumanía F13 | 2018/09/13 06:30 | Lucas Gerch v Nicolae Frunza | 3-6,7-5,6-2 |
| ITF Rumanía F13 | 2018/09/12 10:15 | Lucas Gerch v Valentin Vanta | 6-3,6-3 |