Between October 25 and November 3, 2018, Uchimura competed at the 2018 World Artistic Gymnastics Championships in Doha but on a reduced schedule. During the team event final, he had helped team Japan secure the bronze medal behind team champion China and runner-up Russia by contributing scores to four apparatuses: pommel horse (14.133), rings (14.200), parallel bars (14.500) and high bar (14.400). Uchimura also qualified for the individual event final on the horizontal bar, winning the silver medal with a score of 14.800 behind 2012 Olympic high bar champion, Epke Zonderland of the Netherlands, who scored a 15.100.