Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF Bulgaria F1 | 2018/05/13 07:00 | Palazov, Zlatan v Keisidis, Christos | 5-7,0-6 |
| Turkey F12, Singles Qualifying | 2018/03/25 07:00 | Denis Klok v Palazov, Zlatan | 6-4,7-5 |
| Turkey F12, Singles Qualifying | 2018/03/24 06:30 | Palazov, Zlatan v Dernowski, Dietrich | 6-2,6-4 |
| Turkey F8, Singles Qualifying | 2018/02/24 07:00 | Bradley, Julian v Palazov, Zlatan | 7-6,6-3 |
| ITF Turkey F7 | 2018/02/17 10:30 | Palazov, Zlatan v Apostol, Bogdan Ionut | 2-6,3-6 |
| Turkey F6, Singles Qualifying | 2018/02/12 09:00 | Shimizu, Kazuki v Palazov, Zlatan | 6-0,6-4 |
| Turkey F6, Singles Qualifying | 2018/02/11 07:00 | Palazov, Zlatan v Vladyslav Orlov | 6-2,6-0 |
| Turkey F6, Singles Qualifying | 2018/02/10 09:00 | Harajchi, Aria v Palazov, Zlatan | 6-3,0-6,0-6 |
| ITF Croatia F3 | 2018/03/20 10:00 | Alexandar Lazarov v Delic, Mate | 3-6,6-3,4-6 |
| ITF Croatia F2 | 2018/03/15 11:30 | Alexandar Lazarov v Jahn, Jeremy | 2-6,2-6 |
| ITF Croatia F2 | 2018/03/14 10:55 | Alexandar Lazarov v Andres Gabriel Ciurletti | 6-0,6-3 |
| ITF Croatia F1 | 2018/03/09 14:30 | Alexandar Lazarov v Viola, Matteo | 3-6,0-6 |
| ITF Croatia F1 | 2018/03/09 10:50 | Admir Kalender v Alexandar Lazarov | 2-6,4-6 |
| ITF Croatia F1 | 2018/03/08 09:00 | Alexandar Lazarov v Zmak, Deni | 6-4,6-3 |
| ITF Croatia F1 | 2018/03/04 16:00 | Alexandar Lazarov v Gorazd Srbljak | 6-7,6-3,6-1 |
| ATP Sofia Qual | 2018/02/04 12:40 | Oscar Otte v Alexandar Lazarov | 6-7,7-5,6-1 |