Danielle Collins secured back-to-back WTA Tour titles when she defeated Daria Kasatkina 6-2 6-1 in the Charleston Open final on Sunday.
The WTA has announced that Riyadh, Saudi Arabia will be hosting the next three editions of the WTA Finals.
Danielle Collins produced a fairytale ending to her first WTA 1000 final in her last year on tour by beating Elena Rybakina to win the Miami Open.
World number four Elena Rybakina admitted she was not at her best after beating no. 27 seed Victoria Azarenka 6-4 0-6 7-6 (2) to advance to her second straight Miami Open final.
British number one Katie Boulter was eliminated from the Miami Open by Victoria Azarenka, who clinched a straight-sets victory to advance to the quarter-finals.
Third seed Coco Gauff reeled off ten consecutive games to book her place in the fourth round of the Miami Open with a comprehensive 6-4 6-0 victory over Oceane Dodin.