Stadion: Court 1 Round: 46 Ground: Clay
| Challenger - Sibiu | 2017/09/19 08:00 | Roberto Carballes Baena v Alexander Lazov | 6-3,6-4 |
| Challenger - Sibiu - Qualifikation | 2017/09/18 07:00 | Alexander Lazov v Danylo Kalenichenko | 6-1,6-1 |
| Challenger - Sibiu - Qualifikation | 2017/09/17 07:00 | Alexander Lazov v Calin Manda | 6-4,6-3 |
| Challenger Alphen Qual | 2017/09/04 11:15 | Julien Cagnina v Alexander Lazov | 5-7,7-6,6-3 |
| Challenger Alphen Qual | 2017/09/03 13:45 | Florian Fallert v Alexander Lazov | 5-7,3-6 |
| ITF - Schweiz F4 | 2017/08/25 13:40 | Alexander Lazov v Tim Puetz | 6-7,6-7 |
| ITF - Schweiz F4 | 2017/08/24 10:45 | Alexander Lazov v Tobias Simon | 6-4,7-6 |
| ITF - Schweiz F4 | 2017/08/23 09:30 | Alexander Lazov v Thomas Setodji | 4-6,6-4,6-1 |
| Challenger - Almaty - Qualifikation | 2017/09/30 07:10 | Vitalii Shcherba v Sergey Betov | 4-6,0-6 |
| ITF - Kasachstan F7 | 2017/09/27 07:35 | Attila Balazs v Sergey Betov | 7-5,6-1 |
| ITF - Kasachstan F7 | 2017/09/25 07:25 | Sergey Betov v Dostanbek Tashbulatov | 6-1,6-3 |
| ITF - Kasachstan F6 | 2017/09/19 08:00 | Sergey Betov v Vladimir Ivanov | 5-7,1-6 |
| ITF - Weißrussland F3 | 2017/08/22 10:25 | Pavel Filin v Sergey Betov | 6-4,3-6,7-6 |
| ITF - Weißrussland F2 | 2017/08/15 08:45 | Sergey Betov v Vladyslav Manafov | 4-6,2-6 |
| Challenger - Jinan | 2017/08/08 02:00 | Yen-Hsun Lu v Sergey Betov | 6-2,6-3 |
| Challenger - Jinan - Qualifikation | 2017/08/05 02:30 | Sidharth Rawat v Sergey Betov | 2-6,6-3,6-3 |