#1 The WrestleMania match

It is unlikely that this match will main event WrestleMania; that honour will go to either Ronda Rousey or Brock Lesnar. Regardless, it will likely be one of the most promoted matches on the card, and one of the focal points of Smackdown Live in the build-up to WrestleMania. There will likely be duelling promos and sneak attacks.
WWE will no doubt put together an excellent video package. None of that will matter when it is finally WrestleMania 35, and the bell rings. Expectations will be sky high, and these two will have to deliver.
The entrances will be suitable epic; it is WrestleMania after all, the grandest stage of them all. The action will be hopefully scintillating. After twenty odd minutes of back-and-forth action, and possible Luke Gallows and Karl Anderson interference, there will be a winner, and there will be a loser. Kenny Omega will be that winner and new WWE Champion!