St. Petersburg Open
Viertelfinals
02.02.2018
Weltrangliste
| # | Name | Punkte | |
|---|---|---|---|
| 1 |  | Aryna Sabalenka | 11.225 |
| 2 |  | Iga Świątek | 7.933 |
| 3 |  | Coco Gauff | 7.874 |
| 4 | | Amanda Anisimova | 5.159 |
| 5 | | Mirra Andreeva | 4.793 |
| 6 | | Madison Keys | 4.579 |
| 7 | | Jessica Pegula | 4.383 |
| 8 |  | Jasmine Paolini | 4.006 |
| 9 |  | Qinwen Zheng | 4.003 |
| 10 |  | Elena Rybakina | 3.833 |