Stadium: Court 6 Round: 25 Ground: Clay
| Davis Cup | 2018/04/07 08:00 | Alexander Lazov v Romain Arneodo | 4-6,4-6 |
| Davis Cup | 2018/04/06 08:00 | Alexander Lazov v Gorazd Srbljak | 6-1,6-1 |
| Davis Cup | 2018/04/05 08:00 | Alexander Lazov v Egill Sigurdsson | 6-1,6-1 |
| ITF Turkey F12 | 2018/03/29 11:00 | Genaro Alberto Olivieri v Alexander Lazov | 6-2,4-6,6-2 |
| ITF Turkey F12 | 2018/03/27 08:50 | Lars Hoischen v Alexander Lazov | 1-6,0-6 |
| ITF Turkey F11 | 2018/03/23 09:55 | Ivan Nedelko v Alexander Lazov | 7-5,4-6,6-4 |
| ITF Turkey F11 | 2018/03/22 09:10 | Mikhail Korovin v Alexander Lazov | 6-1,4-6,2-6 |
| ITF Turkey F11 | 2018/03/20 07:30 | Timur Khabibulin v Alexander Lazov | 6-7,2-6 |
| ITF Italy F8 Qual | 2018/04/16 12:00 | Gibril Diarra v Daniele Capecchi | 6-1,6-2 |
| ITF Italy F8 Qual | 2018/04/15 12:00 | Gibril Diarra v Vladimir Filip | 2-6,7-5,6-2 |
| ITF Italy F7 | 2018/04/10 13:15 | Tomislav Brkic v Gibril Diarra | 6-4,6-2 |
| ITF Italy F7 Qual | 2018/04/09 11:30 | Gibril Diarra v Antoine Cornut-Chauvinc | 6-4,6-2 |
| ITF Portugal F5 Qual | 2018/03/19 13:30 | Gibril Diarra v Bruno Mardones | 4-6,3-6 |
| ITF Portugal F5 Qual | 2018/03/18 16:30 | Gibril Diarra v Gabriele Moghini | 6-7,7-6,6-3 |
| ITF Portugal F4 | 2018/03/13 14:55 | Gibril Diarra v Gianni Mina | 1-6,7-6,3-6 |
| ITF Portugal F3 | 2018/03/08 17:20 | Gibril Diarra v Johan Nikles | 2-6,1-6 |