#1. Seth Rollins

We understand that this looks like a bizarre entry on this list, but this will be the case if and only if Brock Lesnar retains the championship. Sadly, there's a much higher chance of that happening than most people would like to admit.
For one, WWE may not want to have three different coronations at one night. Just for the swerve, they may have Lesnar retain, and that alone will completely flatten the ambience at WrestleMania.
Another major reason why Seth Rollins may lose is the fact that Roman Reigns is back in contention. You know that it's only a matter of time before he challenges for the Universal Championship again, and WWE may want to hold back on Seth Rollins winning the title so that Roman Reigns can once again be the superstar to dethrone Brock Lesnar.
If this does happen, it'll damage over a year of hard work that Seth Rollins put in to rise to the top again.
Big issue with Penta revealed HERE.