Fastlane (2018) is an a professional wrestling pay-per-view (PPV) event and WWE Network event produced by WWE for the SmackDown brand. It took place on March 11, 2018, at the Nationwide Arena in Columbus, Ohio. It is the fourth event under the Fastlane chronology. The 2018 event is also the final SmackDown-exclusive pay-per-view and subsequently the final brand-exclusive pay-per-view under the second brand split as following WrestleMania 34, all WWE pay-per-views will be dual-branded, featuring wrestlers from both the Raw and SmackDown brands.