#3 Nia Jax and Tamina
WWE creative have portrayed Nia Jax and Tamina to be a strong and untouchable tag team. They have even taken some bold steps in the last couple of months to show Nia as a dominant heel. Vince McMahon has already given Nia a couple of major victories like winning the Raw championship at Wrestlemania 34 and winning the Battle Royal at Evolution 2018, so the possibility of her winning the first-ever women's tag team championship is pretty high.
For me, they are the dark horses coming into this match who could just run through their opponents.
#2 The IIconics
Since there debut in the main roster, IIconics have been one of the most entertaining tag team in women's divisions. Both Peyton Royce and Billie Kay are brilliant in mics and their promos in which they rant about their opponents are their biggest USP. Although they don't have much momentum coming into the tournament, fans love this duo and will surely back them to win the match.
WWE can book them as one of those coward heels, who would be looking for an easy way to score an elimination and would often try to escape from the tougher opponents like Nia Jax. WWE could pull a surprise by giving them a victory.