On July 28, 2014, Kayne underwent surgery due to a labral tear in her right hip. As a result, the pair withdrew from their 2014–15 Grand Prix assignments, the 2014 Cup of China and 2014 Rostelecom Cup. Kayne/O'Shea returned to competition at the 2014 Golden Spin of Zagreb, taking bronze at the ISU Challenger Series (CS) event. The pair stepped onto their first national podium at the 2015 U.S. Championships, where they were awarded the bronze medal.