Luke Gallows and Karl Anderson’s WWE contracts expire in September 2019, according to PWInsider.
There have been reports that NJPW may be interested in re-signing them when their WWE deals are up. Anderson and Gallows left NJPW and signed with WWE in February 2016.
Their former Bullet Club stable mate AJ Styles’ WWE contract is up in April 2019, but he’s already in contract negotiations for a new deal.