The International Racquetball Federation's 18th Racquetball World Championships were held in Cali, Colombia from July 15 to 23, 2016. This was the first time Colombia has hosted Worlds, and the first time Worlds have been in South America since 1998, when Cochabamba, Bolivia hosted the event. American Rocky Carson and Mexican Paola Longoria are the incumbent champions in men's and women's singles, respectively.