Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Turkey F10, Singles Qualifying | 2018/03/14 07:30 | Khabibulin, Timur v Antonio Massara | 6-4,5-7,2-6 |
| Turkey F10, Singles Qualifying | 2018/03/12 07:30 | Khabibulin, Timur v Besada, Santiago | 5-7,6-2,6-3 |
| Turkey F10, Singles Qualifying | 2018/03/11 07:00 | Khabibulin, Timur v Egor Matvievici | 5-7,6-4,6-3 |
| Kazakhstan F2, Singles | 2018/02/19 05:45 | Vilardo, Francesco v Khabibulin, Timur | 6-3,6-7,6-3 |
| ITF Kazakhstan F1 Qual | 2018/02/15 06:00 | Khabibulin, Timur v Ollert, Lukas | 3-6,0-6 |
| ITF Kazakhstan F1 Qual | 2018/02/14 05:00 | Smilansky, Igor v Khabibulin, Timur | 2-6,0-6 |
| ITF Kazakhstan F1 Qual | 2018/02/12 07:50 | Khabibulin, Timur v Grigoriy Lomakin | 7-6,7-6 |
| Bangkok, Thailand, Qualifying | 2018/01/07 07:55 | Kenneth Raisma v Khabibulin, Timur | 1-6,4-6 |
| Turkey F10, Singles Qualifying | 2018/03/14 10:05 | Lazov, Alexander v Patino, Luis | 6-3,5-7,3-6 |
| ITF Turkey F7 | 2018/02/21 13:35 | Griekspoor, Scott v Lazov, Alexander | 6-4,7-6 |
| Turkey F6, Singles Qualifying | 2018/02/18 11:00 | Balazs, Attila v Lazov, Alexander | 6-7,3-6 |
| Turkey F6, Singles Qualifying | 2018/02/17 09:55 | Altug Celikbilek v Lazov, Alexander | 5-7,1-6 |
| Turkey F6, Singles Qualifying | 2018/02/16 10:30 | Lazov, Alexander v Sorgi, Joao Pedro | 6-3,6-3 |
| Turkey F6, Singles Qualifying | 2018/02/15 10:50 | Lazov, Alexander v Yuksel, Anil | 7-5,6-1 |
| Turkey F6, Singles Qualifying | 2018/02/14 07:00 | Lazov, Alexander v Orlando Luz | 6-4,6-4 |
| ATP Sofia Qual | 2018/02/04 11:50 | Mirza Basic v Lazov, Alexander | 6-7,7-6,6-4 |