During the 1997–98 season, Krylova and Ovsyannikov won gold medals at Nations Cup and Cup of Russia but did not compete at the Champions Series Final. They won silver at the European Championships and followed it up with silver at the 1998 Olympics in Nagano, Japan. They were second at both events to Grishuk and Platov who retired after the Olympics. At the 1998 World Championships, they won their first World title ahead of Marina Anissina and Gwendal Peizerat.