Angelique Kerber and Simona Halep have been drawn in the same group for the BNP Paribas WTA Finals Singapore presented by SC Global, which starts on Sunday.

The German, who will finish the year as World No.1, is seeded top for the tournament and she has avoided an early meeting with defending champion Agnieszka Radwanska.

Kerber, who is bidding to qualify from the round robin stage of the WTA Finals for the first time, has been drawn in the Red Group, alongside Halep, the winner of three titles in 2016, Dominika Cibulkova, whose late-season from carried her into the tournament and Madison Keys, who has reached a career high of World No.7 this year.

Radwanksa, who defeated Petra Kvitova in last year’s final, leads the White Group, which also features Garbiñe Muguruza, who won her first-ever Grand Slam at the French Open in June. Karolina Pliskova, who was defeated by Kerber in the final of the US Open, is the final known player in the group, with one place yet to be determined.

That spot will be filled by the Brit Johanna Konta unless Svetlana Kuznetsova wins the Kremlin Cup. The Russian plays Elina Svitolina in the semi-final in Moscow later on Friday.

Read: Kerber, Radwanska Lead Red & White Groups In WTA Finals Round Robin Draw