Stadium: Court 1 Round: 26 Ground: Clay
| ITF Austria F2 | 2018/07/12 11:15 | Alexandar Lazarov v Johannes Haerteis | 3-6,2-6 |
| ITF Austria F2 | 2018/07/11 12:15 | David Pichler v Alexandar Lazarov | 6-2,5-7,1-6 |
| ITF Austria F2 | 2018/07/10 09:00 | Ergi Kirkin v Alexandar Lazarov | 5-7,4-6 |
| ITF Tunisia F25 | 2018/06/29 08:30 | Juan Ignacio Galarza v Alexandar Lazarov | 7-5,6-4 |
| ITF Tunisia F25 | 2018/06/28 09:35 | Simone Roncalli v Alexandar Lazarov | 3-6,6-3,3-6 |
| ITF Tunisia F25 | 2018/06/26 11:05 | Tristan Meraut v Alexandar Lazarov | 2-6,5-7 |
| ITF Romania F2 | 2018/05/31 14:00 | Alexandar Lazarov v Dragos Dima | 1-6,1-6 |
| ITF Romania F2 | 2018/05/29 08:00 | Alexandar Lazarov v Vladyslav Orlov | 6-0,6-0 |
| ITF Austria F5 | 2018/08/01 09:35 | Nick Cmager v Vital Flurin Leuch | 1-6,3-6 |
| ITF Austria F5 Qual | 2018/07/30 12:00 | Vital Flurin Leuch v David L Ambrozic | 6-1,6-0 |
| ITF Austria F5 Qual | 2018/07/29 10:30 | Ren Nakamura v Vital Flurin Leuch | 6-3,6-7,4-6 |
| ITF Austria F3 | 2018/07/14 07:15 | Johannes Bangratz v Vital Flurin Leuch | 3-6,6-1,6-3 |
| ITF Austria F2 | 2018/07/07 12:30 | Bernie Schranz v Vital Flurin Leuch | 6-2,6-1 |
| ITF Austria F2 | 2018/07/07 07:15 | Vital Flurin Leuch v Marko Vujic | 6-4,7-5 |
| ITF Austria F1 | 2018/06/30 11:00 | Sven Lah v Vital Flurin Leuch | 6-1,6-0 |
| ITF Austria F1 | 2018/06/30 07:00 | Vital Flurin Leuch v Alexander Romay | 6-7,6-3,6-3 |