WTA Finals: Coco Gauff beats Iga Swiatek to book semi-finals spot

Coco Gauff upset Iga Swiatek in straight sets at the WTA Finals, securing Aryna Sabalenka’s year-end No. 1 ranking. This victory marks Gauff’s second win against Swiatek in 13 encounters. Earlier, Barbora Krejcikova defeated Jessica Pegula, keeping her semi-final hopes alive while eliminating the American from contention.