Elena Rybakina defeated top-ranked Iga Świątek 6-3, 4-6, 6-3 to reach the Porsche Grand Prix final and end Swiatek’s hopes of a third consecutive title on Saturday. The Pole was bidding to become the first three-time champion in Stuttgart since Maria Sharapova from 2012-14. Rybakina will play Marta Kostyuk in Sunday’s final after the 27th-ranked Ukrainian defeated Wimbledon champion Marketa Vondrousova 7-6 (2), 6-2 in the other semifinal. Read this story