Round: 26 Ground: Hardcourt outdoor
| Challenger Recanati | 2015/07/21 09:00 | Kudryavtsev, Alexander v Lazov, Alexander | 3-6,5-7 |
| ITF Germany F7 | 2015/07/14 14:05 | Krawietz, Kevin v Lazov, Alexander | 4-6,7-6,6-4 |
| ITF Bulgaria F1 | 2015/06/14 07:00 | Oriol Roca Batalla v Lazov, Alexander | 3-6,6-4,6-2 |
| ITF Bulgaria F1 | 2015/06/13 09:15 | Lazov, Alexander v Haenle, Pirmin | 6-3,6-4 |
| ITF Bulgaria F1 | 2015/06/12 09:15 | Esteve Lobato, Eduard v Lazov, Alexander | 0-6,3-6 |
| ITF Bulgaria F1 | 2015/06/11 07:00 | Dzhavakian, Yurii v Lazov, Alexander | 3-6,2-6 |
| ITF Bulgaria F1 | 2015/06/10 07:00 | Neykov, Toni v Lazov, Alexander | 2-6,0-6 |
| ITF Romania F3 | 2015/05/21 10:25 | Fortuna, Claudio v Lazov, Alexander | 6-3,6-2 |
| Challenger Recanati | 2015/07/21 10:30 | Wu, Di v Mertens, Yannick | 6-2,5-7,3-6 |
| ITF Netherlands F4 | 2015/07/12 10:30 | Mertens, Yannick v Yann Marti | 6-4,6-4 |
| ITF Netherlands F4 | 2015/07/11 14:00 | Mertens, Yannick v Banes, Maverick | 3-6,6-1,6-2 |
| ITF Netherlands F4 | 2015/07/10 10:00 | Mertens, Yannick v Granollers, Gerard | 6-2,3-6,6-1 |
| ITF Netherlands F4 | 2015/07/09 12:00 | Mertens, Yannick v Arends, Sander | 6-3,6-2 |
| ITF Netherlands F4 | 2015/07/08 11:00 | Mertens, Yannick v Niesten, Miliaan | 6-2,6-3 |
| ITF Netherlands F3 | 2015/07/01 10:00 | Neis, Fabricio v Mertens, Yannick | 6-2,4-6,7-6 |
| ITF Netherlands F3 | 2015/06/30 16:25 | Willekes Macdonald, Robert v Mertens, Yannick | 4-6,2-6 |