WWE 12

You do not actually have to play the Royal Rumble to get this achievement. To get this achievement, go to the very first Raw after the Elimination Chamber. The main event is the "Winner's Event" and when you activate the match, you will be given the option to watch the match as the Rumble winner; this is what you must do. The match will be between the WWE Champion and the World Champion. You will play as the Rumble winner, and whichever champion you attack is who you will face at WrestleMania. The announcer's will say something along the likes of "well I guess he's made his choice" and the achievement will unlock.

I have a feeling this achievement may be buggy, or you can at least bend the rules a little. You see what I did was interfere in the "Winner of the Rumble Event" mentioned above and my created superstar went and sat at commentary. (I didn't win the Rumble, but the commentators treated me as though I had).

As soon as the match started I gained control of him and attacked one of the superstars participating. The match was declared a draw because of my interference but I got the achievement nonetheless.

The interesting thing is that I went on to fight Ziggler for the United States Title at Wrestlemania despite the achievement (and commentary at the time) suggesting I would face whoever I attacked in the "Winner's Event".

I'm not 100% sure if this will work for everyone, but if you're having difficulties getting the achievement as stated in the achievement description you should give this a shot.

Okay so i was doing exactly what the top solution said and I still wasn't getting the "TODAYS REMARKABLE MATCH" ....so instead of simulating to the raw after "elimination chamber" make sure you simulate to the ROYAL RUMBLE FIRST and simulate all the 4 matches on that show. AFTER that THEN simulate to the RAW after the elimination chamber. And BAM. You're all set.