The Call of Duty World League was a series of Call of Duty esports tournaments that began in January 2016. At it most recent form, tournaments were played on Call of Duty: Black Ops 4 for PlayStation 4. A total of US$6 million of prize money were given out for the 2019 season. The tournament series was discontinued in favor of the franchise-based Call of Duty League, which began in early 2020.