Madison Keys

The No.17 seed Madison Keys returned to the US Open quarterfinals for the first time in five years with a 6-1, 6-3 upset of No.3 seed Jessica Pegula in an all-American showdown here on Monday.

Aryna Sabalenka dismissed Madison Keys in straight sets to reach the Wimbledon semifinals, here on Wednesday. Sabalenka is now one win away from overtaking Iga Swiatek as the top-ranked player.

No.5 seed Coco Gauff reached the third semifinal at WTA 1000 level or above of her career with a 6-2, 7-5 defeat of Madison Keys at the Dubai Tennis Championships, here on Thursday.

Madison Keys gave the United States an early 1-0 lead over Great Britain with a win over World No. 145 Katie Swan in the United Cup Sydney City Final, here on Wednesday.

World No. 3 Jessica Pegula tallied her first win of the season with a 6-3, 6-2 win over Germany's Laura Siegemund on Day 6 of the United Cup.

Taylor Fritz and Madison Keys put Team USA into the United Cup City Finals after posting straight-set wins over Germany on Monday.