Defending champions Jannik Sinner and Aryna Sabalenka, who both top the tennis rankings, led 10 former winners of the US Open who were on the entry lists for this year's tournament that were announced Tuesday.

Sinner and Sabalenka are the reigning champions of the US Open that begins on August 24 and stretches till September 7.

Defending champions Jannik Sinner and Aryna Sabalenka, who both top the tennis rankings, led 10 former winners of the U.S. Open who were on the entry lists for this year’s tournament that were announc

Sabalenka, the top seed at the Wimbledon Championships, was upset by No. 13 Amanda Anisimova in three sets on Thursday, and in the midst of their battle, Sabalenka apparently didn't love something the American pulled. In the second set, Anisimova, of the United States, celebrated a point before the ball went by Sabalenka.

Aryna Sabalenka remained atop the women’s rankings, followed by French Open champion Coco Gauff, who lost in the first round at Wimbledon.