World number one Elena Rybakina and American Coco Gauff were drawn in Group One for the WTA Finals, which begin at the Indian Wells Tennis Garden on November 8.
Second-ranked Aryna Sabalenka will face third-ranked Mirra Andreeva in Group Two at the season-ending championship, which runs through November 15.
The tournament features the season's top eight qualifiers following its relocation from Riyadh to Indian Wells.