Ovcharova made her international debut in the 2009–10 season on the Junior Grand Prix series. She placed fifth in her first JGP event in August 2009 in Hungary and then won silver in September in Poland. Her results qualified her for the JGP Final where she finished fifth. After winning the silver medal at the Russian Junior Championships, Ovcharova was assigned to the 2010 World Junior Championships. She placed first in the short program — winning a small gold medal for the segment — eighth in the free skate, and fifth overall.