It looks like we have some additional matches set for WWE Fastlane. Aside from the obvious Fatal Five-Way main event for the WWE Championship, we will also see the following:

WWE United States Championship Match
Bobby Roode (c) vs. Randy Orton

WWE Smackdown Tag Team Championship Match
The Usos (c) vs. The New Day

WWE Smackdown Women's Championship Match
Charlotte Flair (c) vs. Ruby Riott [w /Liv Morgan & Sarah Logan]