I find that the Raw pay per views are generally a lot better than the Smackdown ones, mostly because it's a much bigger roster, and the top matches heading into 'Mania are from the Raw brand.
Having said all that, here are my predictions from start to finish...
Luke Gallows and Karl Anderson vs. Enzo Amore and Big Cass for the Raw Tag Team Championships
[After the match, Byron Saxton gets out of his seat and interviews Enzo and Cass at the top of the stage]
Saxton: Gentlemen, congratulations on finally winning the Raw Tag Team Titles! How do you feel?
Enzo: How do we feel, Saxton? It was a sour cup'a'haters, but it was a smooth and sweet finish, how you doin'? You haven't truly made it in this business unless you've won championship gold, and we always like to follow the golden rule: He who has the gold makes the rules! Bada-boom, realest guys in the room! How you doin'? We are headin' into 'Mania as the tag team champions of the world! So if you wanna know how we're doin', we're doin' as great as great could be!
Cass: And we ain't duckin' no challengers. Anybody within the sound of our voices who wants some can come get some. 'Cause there's only ONE WORD TO DESCRIBE YOU! AND I'M GONNA SPELL IT OUT FOR YA! S-A-W-F-T! SAWFT!!!
[A promo airs for WrestleMania]
Sasha Banks vs. Nia Jax
[After the match, Nia snaps and starts attacking the officials]
[We go to the pay per view panel up next, and they are joined by The New Day, who help promote their appearance at WrestleMania, and try to get a petition going to bring in some ice cream bars (I think we'll finally get these at 'Mania)]
[As Neville makes his way to the ring for the next match, Austin Aries stops him at the top of the stage to get an interview. Neville aggressively rips the microphone out of Aries' hand, before Aries can get a word in.]
Neville: In case you haven't noticed, Aries, I've got a match to win. So I don't need some has-been trying to mess up my game plan with your biased interview questions and shady opinions. So why don't you go back behind your little desk, and leave the wrestling to the real men.
[Aries rips the microphone out of Neville's hand]
Aries: Biased, Neville? Is that what you said? Well since you don't like opinions, let me lay down some facts for you. I'm twice as good behind that desk as you are in the ring. And the only reason you have the title is because I have yet to challenge you for it. The fact is, Neville, that you're not on the level that you think you are, you're certainly not on A-double level. Hell, you're not even on the level below me.
[Neville looks like he's about to respond, but instead sucker punches Aries, and does a number on him. The officials help take Aries to the back, as Neville continues to the ring.
Neville vs. Jack Gallagher for the Cruiserweight Championship
[Samoa Joe is shown leaving an office, with Triple H's nameplate on the door, as Charlie tries to get an interview with him]
Charlie: Excuse me, Joe. I know you're getting ready for your match with Sami Zayn, but I just have to ask your reaction to people saying that you're doing Triple H's bidding for him?
Joe: You know, it's funny, I don't see any strings attached to my back, do you? I'm nobody's puppet. Triple H and I simply have an understanding. I attacked Seth Rollins, not because Hunter told me to. I attacked Seth Rollins to make a name for myself, and make a name for myself I did. As far as Sami Zayn goes, he's become a problem. Tonight, I'm gonna get rid of that problem by erasing it. And that is gonna be his problem.
Samoa Joe vs. Sami Zayn
After the match, Joe continues to do a number on Zayn. Officials try to stop him, but to no avail. This leads to Finn Balor making his return, and chasing Joe off.
[They show Roman Reigns and Braun Strowman on separate screens backstage, preparing for their match in their individual ways]
Bayley vs. Charlotte for the Raw Women's Championship
Roman Reigns vs. Braun Strowman
After being pinned, Strowman impressively gets up almost instantly, looks back to the ring and mouths to Reigns that 'I've got your number!' This leads to a last man standing match between these two on Raw in a couple of weeks, which is when Taker finally makes his return and challenges Reigns.
[The pay per view panel provide their thoughts on the night, and predictions for the main event]
Kevin Owens vs. Goldberg for the Universal Championship
So there you have it.
Here are my match predictions for WrestleMania:
Goldberg vs. Brock Lesnar for the Universal Championship
Bray Wyatt vs. Randy Orton for the WWE World Heavyweight Championship - I hate everything about this feud, and I guess after the angle this past week, we aren't getting a triple threat with Harper thrown in there, which would at least make more sense.
Seth Rollins vs. Triple H - Even though it was made official this past week, I kind of still have my doubts that it will happen.
AJ Styles vs. Shane McMahon in a street fight - And there's only ONE WORD TO DESCRIBE THIS: Ugh!
John Cena and Nikki Bella vs. The Miz and Maryse - If Miz and Maryse win, Daniel Bryan is fired as general manager, but if Cena and Nikki win, Maryse is traded to Raw, and the power couple is separated. Despite the fact that this is such a nothing match for Cena, I really liked the promos this week from both guys, so hopefully they keep going with those.
Roman Reigns vs. The Undertaker
Charlotte vs. Sasha Banks vs. Bayley vs. Nia Jax in a fatal four-way match for the Raw Women's Championship
Kevin Owens vs. Chris Jericho - Jericho will likely lose the U.S. Championship before then
Samoa Joe vs. Sami Zayn vs. Finn Balor in a triple threat match for the United States Championship - Joe wins the title from Jericho, after Owens interferes
Neville vs. Jack Gallagher vs. TJ Perkins vs. Rich Swann vs. The Brian Kendrick vs. Akira Tozawa vs. Cedric Alexander vs. Austin Aries in a ladder match for the Cruiserweight Championship
Dean Ambrose vs. Baron Corbin for the Intercontinental Championship - Possible kick-off match
Enzo Amore and Big Cass vs. Luke Gallows and Karl Anderson vs. Cesaro and Sheamus in a triple threat match for the Raw Tag Team Championships - Kick-off match
Alexa Bliss vs. Becky Lynch vs. Mickie James vs. Naomi in a fatal four-way match for the Smackdown! Live Women's Championship - Kick-off match
Andre the Giant battle royal - Kick-off match. I strongly doubt that this Big Show vs. Shaq match is happening, as they haven't really teased anything on T.V. You would think that they'd have done a lot more to promote a celebrity match.