In the 2019–20 season, Loginov finished third in the 10 km sprint stage in Hochfilzen and second in the following pursuit stage. After nine stages of no podiums he recovered at the Biathlon World Championships, taking place in Rasen-Antholz, winning his first World title in the sprint stage and finishing third in the pursuit event. He withdrew from the mass start race after thorough searches by the Carabinieri at the midnight hour, provoked by IBU Anti-Doping Manager Sarah Fussek-Hakkarainen who had directed an inquiry to the law-enforcement agency of Italy.