St. Petersburg Open
Viertelfinals
21.09.2018
Weltrangliste
| # | Name | Punkte | |
|---|---|---|---|
| 1 |  | Jannik Sinner | 11.830 |
| 2 |  | Alexander Zverev | 7.915 |
| 3 |  | Carlos Alcaraz | 7.010 |
| 4 |  | Taylor Fritz | 5.100 |
| 5 |  | Daniil Medvedev | 5.030 |
| 6 |  | Casper Ruud | 4.255 |
| 7 |  | Novak Đoković | 3.910 |
| 8 | | Andrey Rublev | 3.760 |
| 9 |  | Alex de Minaur | 3.745 |
| 10 |  | Grigor Dimitrov | 3.350 |