 In the second round, she won a very tight battle against 17th seed Dominika Cibulková to make her second Grand Slam third round appearance and set up an encounter with Serena Williams, to whom she lost in straight sets.Seeded sixth at the Monterrey Open in February, she advanced to the semifinals before losing to Alexandra Cadanțu.Arn announced her retirement in January 2014 after no longer being active since the 2013 Wimbledon Championships where she lost in the first round of qualifying.