Iga Swiatek took less than an hour to regain her world number one spot after sweeping aside Jessica Pegula 6-1 6-0 in the final of the WTA Finals in Cancun.
Jessica Pegula eased past Coco Gauff in straight sets to reach the finals of the season-finale WTA Finals in Cancun, Mexico, on Saturday.
Jessica Pegula remains undefeated at the ongoing WTA Finals after sweeping aside Maria Sakkari in straight sets in Mexico.
A litany of unforced errors from Aryna Sabalenka saw Jessica Pegula defeat the world number one in straight sets at the WTA Finals in Mexico on Tuesday.
World number one Aryna Sabalenka and American Jessica Pegula both won their opening matchesat the WTA Finals on Sunday.
World number four Jessica Pegula earned her second WTA title of the season after winning the Hana Bank Korea Open.