#1 Andrade
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Since WrestleMania, many people (myself included) have been looking at this match at crowning Andrade the next Mr. Money in the Bank, and given his huge potential on Smackdown Live, it's still the best bet to make. Sure, Braun Strowman, Drew McIntyre, Randy Orton and Finn Balor are already main event level talents, but this match is about the future, and the briefcase is used to elevate new talent, and there's no better pick in that case than El Idolo.
With Zelina Vega by his side, Andrade has channelled the X-Factor that made him such a huge star in his home country of Mexico, and after a run as NXT Champion, he's set to be a main event player for years to come. The WWE might want to try and swerve us here, but sometimes, the most obvious pick is obvious because it just makes so much sense, and that's the case here, so Andrade should be crowned Mr. Money in the Bank come May 19.