Sonu Anand Sharma made her Deaflympic debut during the 1997 Summer Deaflympics and claimed a gold medal in the mixed team event which also included other prominent players Rajeev Bagga and Rohit Bhaker. She also took part at the 2009 Summer Deaflympics and went medalless. After her retirement from playing badminton in international and domestic level, she joined as one of the members of the International Committee of Sports for the Deaf. She also served as one of the coaches of the badminton team representing India at the 2017 Summer Deaflympics.