Based on the female matches that can be paired with Lucifer... [He clears his throat and shuffles a bunch of rice around in a way that makes sense for what I'm about to type.] In both cases of matching Lucifer up with either Manuela or Ori we run into a situation where they are the only week two match available and ruining any other potential week three matches by having to be matched together.

I think the evidence suggests that they are in fact a match simply based on Lucifer's only potential options. That would leave us with a lot less to worry about as far as the uncertainty with them.

That said... What is left over, regardless of who he picks, is a lot less certain.