Round: 25 Ground: Clay
| ITF Kazakhstan F5 | 2015/10/07 05:30 | Paul Monteban v Sagadat Ayap | 4-6,6-4,6-3 |
| ITF Kazakhstan F5 | 2015/10/06 05:30 | Dmitry Surchenko v Sagadat Ayap | 6-3,3-6,2-6 |
| ITF Turkey F37 | 2015/09/17 16:40 | Sagadat Ayap v Peter Heller | 4-6,2-6 |
| ITF Turkey F37 | 2015/09/14 14:00 | Sagadat Ayap v Emmanuel Luria | 6-2,6-3 |
| ITF Russia F3 | 2015/06/15 08:50 | Sagadat Ayap v Kirill Komarov | 6-4,6-2 |
| ITF Russia F3 | 2015/06/09 10:00 | Dmitry Surchenko v Sagadat Ayap | 6-4,6-0 |
| ITF Russia F3 | 2015/06/02 07:00 | Sagadat Ayap v Ivan Nedelko | 3-6,3-6 |
| ITF Kazakhstan F4 | 2015/04/28 03:30 | Sagadat Ayap v Gleb Alekseenko | 7-6,5-7,5-7 |
| ITF Kazakhstan F5 | 2015/10/09 06:50 | Alexander Lazov v Aleksandre Metreveli | 0-6,0-6 |
| ITF Kazakhstan F5 | 2015/10/08 04:00 | Paul Monteban v Alexander Lazov | 1-6,1-6 |
| ITF Kazakhstan F5 | 2015/10/07 04:00 | Floris Van Den Brink v Alexander Lazov | 5-7,2-6 |
| ITF Kazakhstan F5 | 2015/10/05 04:00 | Fabian Van Der Lans v Alexander Lazov | 1-6,0-6 |
| Davis Cup | 2015/09/20 08:00 | Alexander Lazov v Marton Fucsovics | 3-6,4-6,2-6 |
| Challenger Meerbusch Qual | 2015/08/17 12:25 | Alexander Lazov v Michael Geerts | 3-6,5-7 |
| ITF Germany F10 | 2015/08/05 12:05 | Juan Lizariturry v Alexander Lazov | 6-1,6-1 |
| ITF Germany F10 | 2015/08/05 09:30 | Julian Lenz v Alexander Lazov | 3-6,4-6 |