Stadium: Central Court Round: 26 Ground: Clay
| ITF Romania F9 | 2018/08/15 07:00 | Valentin Vanta v Bogdan Ionut Apostol | 2-6,3-6 |
| ITF Romania F8 | 2018/08/12 08:00 | Bogdan Ionut Apostol v Dragos Dima | 2-6,5-7 |
| ITF Romania F8 | 2018/08/10 07:00 | Petru-Alexandru Luncanu v Bogdan Ionut Apostol | 6-4,4-6,2-6 |
| ITF Romania F8 | 2018/08/09 07:00 | Alexandru Vasile Manole v Bogdan Ionut Apostol | 3-6,6-3,2-6 |
| ITF Romania F8 | 2018/08/07 07:00 | David Volfson v Bogdan Ionut Apostol | 1-6,2-6 |
| ITF Georgia F2 | 2018/07/17 09:00 | Koray Kirci v Bogdan Ionut Apostol | 6-2,5-7,6-1 |
| ITF Italy F13 | 2018/06/05 10:40 | Bogdan Ionut Apostol v Jacopo Berrettini | 2-6,6-7 |
| ITF Romania F2 | 2018/06/03 11:55 | Bogdan Ionut Apostol v Jules Okala | 1-6,1-6 |
| ITF Romania F9 | 2018/08/14 07:00 | Scott Puodziunas v Alexandar Lazarov | 3-6,3-6 |
| ITF Austria F5 | 2018/08/02 08:00 | Alexandar Lazarov v Vital Flurin Leuch | 6-2,6-4 |
| 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 |