Just over a month after her first win over a Top 5 player, Marta Kostyuk earned her second on Friday at the Porsche Tennis Grand Prix with a 3-6, 6-4, 7-6(6) upset of No. 3 seed Coco Gauff in the quarterfinals. The two-hour, 44-minute victory is the latest milestone in a 2024 season that has just kept getting better for the Ukrainian. In January, the 21-year-old advanced to her first Grand Slam quarterfinal at the Australian Open. In February, Kostyuk celebrated her first Top 5 victory when she... Read this story
