In the 2013–14 season, Udrea was selected as reserve for the 2014 European Championships in Strasbourg. In the individual event, she was stopped in the table of 64 by France's Marie-Florence Candassamy, who eventually won the silver medal. In the team competition, No.2 seed Romania received a bye, then disposed of Ukraine 45–31, beat Italy 29–24 in the semi-final and overcame Russia 38–34 in a very tight and tactical final, allowing Udrea to win her first international gold medal. Udrea did not compete in the World Championships in Kazan as Ana Maria Constantin was selected as reserve in her place.