The 2019 IFSC Climbing World Championships, the 16th edition, were held in Hachioji, Japan from 11 to 21 August 2019. The championships consisted of lead, speed, bouldering, and combined events. The paraclimbing event was held separately from 16 to 17 July in Briançon, France. The combined event also served as an Olympic qualifying event for the 2020 Summer Olympics.

Jakob Schubert is an Austrian professional rock climber, specializing in competition climbing, sport climbing, and bouldering. He was four times World Champion and three times World Cup winner in lead climbing. In August 2021, he won bronze at the 2020 Summer Olympics in Tokyo. As of the end of 2022, Schubert had won the most men's IFSC gold medals of any male competition climber in history. In addition to competition climbing, Schubert is the only climber in the world to have redpointed a 9c (5.15d) graded sport climbing route and climbed a 9A (V17) graded bouldering problem.