Fastlane (2019) was a professional wrestling pay-per-view event and WWE Network event produced by WWE for their Raw and SmackDown brands. It took place on March 10, 2019, at the Quicken Loans Arena in Cleveland, Ohio. It was the fifth event promoted under the Fastlane chronology.
Ten matches were contested at the event, including one match on the pre-show. In the main event, The Shield (Dean Ambrose, Seth Rollins, and Roman Reigns) defeated Baron Corbin, Bobby Lashley, and Drew McIntyre in a six-man tag team match. Other prominent matches included Becky Lynch defeating Charlotte Flair by disqualification, adding her back into the Raw Women’s Championship match at WrestleMania 35, and Daniel Bryan retained the WWE Championship by defeating Kevin Owens and Mustafa Ali in a triple threat match.