Round: 54 Ground: Clay
| ITF Women Moscow | 2018/08/12 06:00 | Polina Nazarchuk v Diana Demidova | 6-3,0-6,3-6 |
| ITF Women Kazan | 2018/08/08 10:25 | Maria Titova v Polina Nazarchuk | 6-2,6-4 |
| ITF Women Kazan | 2018/08/05 09:30 | Viktoriia Kalinina v Polina Nazarchuk | 5-7,1-6 |
| ITF Women Kazan | 2018/08/04 12:00 | Anastasia Bursa v Polina Nazarchuk | 0-6,0-6 |
| ITF Women Kazan | 2018/07/31 08:25 | Daria Mishina v Polina Nazarchuk | 6-4,6-0 |
| ITF Women Kazan | 2018/07/29 07:00 | Polina Nazarchuk v Noel Saidenova | 2-6,7-6,7-5 |
| ITF Women Kazan | 2018/07/28 07:00 | Varvara Kuznetsova v Polina Nazarchuk | 6-1,3-6,3-6 |
| ITF Women Astana Qual | 2018/07/14 07:00 | Polina Nazarchuk v Ipek Oz | 4-6,5-7 |