Men's
| # | Name | ELO |
| 1 | Andy Murray | 1920 |
| 2 | Roger Federer | 1856 |
| 3 | Milos Raonic | 1802 |
| 4 | Tomas Berdych | 1761 |
Murray and Federer are guaranteed #2 and #3 respectively whatever happens, as they were before the tournament started. Raonic has already overtaken Thiem but needs to beat Federer to overtake Nishikori. Berdych needs to beat Murray to overtake Wawrinka.
Women's
| # | Name | ELO |
| 1 | Serena Williams | 1867 |
| 2 | Angelique Kerber | 1739 |
| 3 | Venus Williams | 1689 |
| 4 | Elena Vesnina | 1628 |
Serena is guaranteed the #1 spot. Kerber will overtake Radwanska if she defeats Venus, and be in a position to claim the #2 spot from Azarenka. A Venus win over Kerber will move her ahead of Bacsinszky, while a Vesnina win over Serena would see her overtake Makarova, after already overtaking everyone else ranked between her and Kvitova on my last weekly ELO rankings.
