UncategorizedIga Swiatek’s US Open title defense and stay at No. 1 end with a loss to Jelena OstapenkoBy Flare PK - September 4, 20230164ShareFacebookTwitterPinterestWhatsApp Iga Swiatek’s U.S. Open title defense has ended with a 3-6, 6-3, 6-1 loss to Jelena Ostapenko in the fourth round