Red Group
(1) Angelique Kerber (GER #1)
~ 2016 Titles: 3 (Australian Open, Stuttgart, US Open)
~ 2016 Record: 59-17
~ Best Grand Slam result in 2016: Won Australian Open and US Open
~ WTA Finals history: 4th appearance in five years (2-7 record)
~ H2H vs Red Group: 12-9 (4-4 vs Cibulkova, 3-4 vs Halep, 5-1 vs Keys)
(3) Simona Halep (ROU #4)
~ 2016 Titles: 3 (Madrid, Bucharest, Montreal)
~ 2016 Record: 44-16
~ Best Grand Slam result in 2016: Quarterfinalist Wimbledon, US Open
~ WTA Finals history: 3rd consecutive appearance (4-4 record - 2014 finalist)
~ H2H vs rest of Red Group: 10-7 (2-3 vs Cibulkova, 4-3 vs Kerber, 4-1 vs Keys)
(6) Madison Keys (USA #7)
~ 2016 Titles: 1 (Birmingham)
~ 2016 Record: 46-15
~ Best Grand Slam result in 2016: R16 Australian Open, Roland Garros, Wimbledon, US Open
~ WTA Finals history: Making debut in 2016
~ H2H vs rest of Red Group: 5-9 (3-0 vs Cibulkova, 1-4 vs Halep, 1-5 vs Kerber)
~ Thoughts on her draw: "Everyone here has been playing really well and has had a great year. So, no matter who you're playing, it's going to be a tough match. We're all looking to end the year on a high note."
(7) Dominika Cibulkova (SVK #8)
~ 2016 Titles: 3 (Katowice, Eastbourne, Linz)
~ 2016 Record: 50-19
~ Best Grand Slam result in 2016:R16 Wimbledon
~ WTA Finals history: Making debut in 2016
~ H2H vs rest of Red Group: 17-20 (3-2 vs Halep, 4-4 vs Kerber, 0-3 vs Keys)
~ Thoughts on her draw: "It's a tough group, but both groups are, and so it's hard to choose one or the other! But it's my first time here, and so I hope to have a good start, and we'll see what happens."
White Group
(2) Agnieszka Radwanska (POL #3)
~ 2016 Titles: 3 (Shenzhen, New Haven, Beijing)
~ 2016 Record: 51-16
~ Best Grand Slam result in 2016: Semifinalist Australian Open
~ WTA Finals history: 6th consecutive appearance, 8th overall (9-12 record - 2015 champion)
~ H2H vs rest of White Group [with Konta]: 11-4 (2-0 vs Konta, 3-4 vs Muguruza, 6-0 vs Pliskova)
~ H2H vs rest of White Group [with Kuznetsova]: 13-16 (4-12 vs Kuznetsova, 3-4 vs Muguruza, 6-0 vs Pliskova)
(4) Karolina Pliskova (CZE #5)
~ 2016 Titles: 2 (Nottingham, Cincinnati)
~ 2016 Record: 42-20
~ Best Grand Slam result in 2016: Finalist US Open
~ WTA Finals history: Making debut in 2016
~ H2H vs rest of White Group [with Konta]: 8-8 (5-1 vs Konta, 3-1 vs Muguruza, 0-6 vs Radwanska)
~ H2H vs rest of White Group [with Kuznetsova]: 4-7 (1-0 vs Kuznetsova, 3-1 vs Muguruza, 0-6 vs Radwanska)
(5) Garbine Muguruza (ESP #6)
~ 2016 Titles: 1 (Roland Garros)
~ 2016 Record:34-18
~ Best Grand Slam result in 2016:Won Roland Garros
~ WTA Finals history: 2nd consecutive appearance (3-1 record - 2015 semifinalist)
~ H2H vs rest of White Group [with Konta]: 6-8 (1-2 vs Konta, 1-3 vs Pliskova, 4-3 vs Radwanska)
~ H2H vs rest of Greatest Eight [with Kuznetsova]: 6-7 (1-1 vs Kuznetsova, 1-3 vs Pliskova, 4-3 vs Radwanska)
~ Thoughts on her draw: "Basically, I don't really care who's in my group, because all matches here are tough and a battle. I'll just be prepared to fight."
The eighth and final spot in the White Group will be filled by Johanna Konta or Svetlana Kuznetsova, if the latter wins the Kremlin Cup
--------
(8) Johanna Konta (GBR #9)
~ 2016 Titles: 1 (Stanford)
~ 2016 Record: 44-21
~ Best Grand Slam result in 2016: Semifinalist Australian Open
~ WTA Finals history: Making debut in 2016
~ H2H vs rest of White Group: 8-14 (2-1 vs Muguruza, 2-8 vs Pliskova, 4-5 vs Radwanska)
(8) Svetlana Kuznetsova (#9)
~ 2016 Titles: 1 (Sydney)
~ 2016 Record: 41-20 (entering Moscow SF)
~ Best Grand Slam result in 2016: R16 Roland Garros, Wimbledon
~ WTA Finals history: 6th appearance in singles (3-12 record - would be first appearance since 2009)
~ H2H vs rest of White Group: 13-5 (1-1 vs Muguruza, 0-1 vs Pliskova, 12-4 vs Radwanska)