WWE世界ヘビー級王座
Eight matches were contested at the event, with one being shown on the Kickoff pre-show. In the main event, Roman Reigns defeated AJ Styles in an Extreme Rules match to retain the WWE World Heavyweight Championship, before Seth Rollins made his return from an injury and attacked Reigns. The event received mixed-to-positive reviews from critics, with praise directed at the Intercontinental Championship four-way and the main event WWE World Heavyweight Championship matches.