Seventh-seeded Daria Kasatkina of Russia rallied from one set down after dropping the opener in a tiebreaker and beat unseeded American Shelby Rogers to capture the Mubadala Silicon Valley Classic championship, 6-7 (2), 6-1, 6-2.
Serena Williams’ competitive preparation for Wimbledon will amount to two doubles matches.
Roger Federer and Novak Djokovic have offered their congratulations to Rafael Nadal for breaking their three-way tie atop the men’s Grand Slam standings and becoming the first member of the trio to win No. 21.
Danielle Collins reached a Grand Slam final for the first time with a 6-4, 6-1 win over Iga Swiatek at the Australian Open.
Anett Kontaveit stretched her winning streak to 12 matches by beating Karolina Pliskova 6-4, 6-0 to secure a spot in the semifinals at the WTA Finals.