Stadium: Court 3 Round: 25 Ground: Clay
| Challenger Liberec Qual | 2017/07/30 11:10 | Alexander Lazov v Roman Safiullin | 6-4,4-6,3-6 |
| Challenger Liberec Qual | 2017/07/29 13:10 | Alexander Lazov v Ilija Vucic | 5-7,7-6,6-0 |
| ITF Romania F5 | 2017/06/29 10:45 | Alexander Lazov v Bogdan Ionut Apostol | 5-7,2-6 |
| ITF Romania F5 | 2017/06/28 07:00 | Alexander Lazov v George Botezan | 6-1,6-2 |
| ITF Romania F3 | 2017/06/15 08:40 | Alexander Lazov v Alessandro Petrone | 4-6,6-4,6-7 |
| ITF Romania F3 | 2017/06/13 07:00 | Alexander Lazov v Bogdan Borza | 7-6,6-3 |
| ITF Italy F15 | 2017/05/30 13:10 | Nils Langer v Alexander Lazov | 6-0,6-4 |
| ATP Lyon Qual | 2017/05/20 15:55 | Nicolas Kicker v Alexander Lazov | 6-3,6-4 |
| ITF Switzerland F3 Qual | 2017/08/13 09:35 | Alessandro Ceppellini v Jake Douglas | 6-3,1-6,1-6 |
| ITF Switzerland F3 Qual | 2017/08/12 09:00 | Jake Douglas v Mischa Lanz | 6-2,6-1 |
| ITF Switzerland F3 Qual | 2017/08/12 07:00 | Jake Douglas v Maxime Guichoud | 6-1,6-2 |
| ITF Canada F4 | 2017/07/05 16:30 | Jake Douglas v Alexios Halebian | 3-6,4-6 |
| ITF USA F1 Qual | 2016/12/31 16:00 | Jake Douglas v Lucas Renard | 6-7,4-6 |
| ITF USA F37 | 2016/11/11 20:30 | Jake Douglas v Strahinja Rakic | 6-1,2-6,5-7 |
| ITF USA F34 | 2016/10/22 20:00 | Andrew Ton v Jake Douglas | 7-6,0-6,6-2 |
| ITF USA F29 | 2016/09/21 17:00 | Martin Redlicki v Jake Douglas | 6-0,6-3 |