Round: 54 Ground: Hardcourt outdoor
| ITF Russia F6 | 2018/08/14 08:10 | Polyakov, Vladimir v Dzhanashia, Shalva | 2-6,2-6 |
| ITF Russia F4 | 2018/07/31 08:30 | Polyakov, Vladimir v Ayap, Sagadat | 3-6,3-6 |
| Challenger Fergana Qual | 2018/06/16 05:55 | Saidkarimov, Saida' Lo v Polyakov, Vladimir | 6-4,6-4 |
| ITF Uzbekistan F4 | 2018/06/05 04:00 | Polyakov, Vladimir v Fufygin, Mikhail | 0-6,2-6 |
| ITF Uzbekistan F3 | 2018/05/29 07:55 | Betov, Sergey v Polyakov, Vladimir | 6-3,6-4 |
| Challenger Samarkand Qual | 2018/05/12 05:00 | Marek Gengel v Polyakov, Vladimir | 6-1,6-1 |
| Challenger Karshi Qual | 2018/05/05 05:00 | Polyakov, Vladimir v Shofayziyev, Shonigmatjon | 1-6,2-6 |
| ITF Uzbekistan F2 | 2018/04/25 05:00 | Fayziev, Sanjar v Polyakov, Vladimir | 7-6,6-2 |
| Russia F8, Singles Qualifying | 2018/08/25 10:00 | Kim, Daniil v Agarev, Konstantin | 7-6,7-6 |
| ITF Russia F5 Qual | 2018/08/05 06:00 | Semen Pankin v Kim, Daniil | 6-2,6-0 |