Defeat backstage opponents easily:
For an easy backstage win, in the parking lot, whip your opponent into the large WWE truck to the far right of the room. Your opponent will jump up onto the truck, and since there is no other way to get down, they'll walk off. This causes extreme damage to all parts of their body. Repeat until your opponent is damaged so badly he can't kick out of a pin.
Escape the cage (without winning):
Must play as a character with dropping the dime.
To escape the steel cage without winning play a triple threat pin and submissions (not necessary) cage match (easiest with friends) beat up one character and then knock them onto the ground start dropping the dime and, as you go on the apron have the third player punch you, if done right you will fall to the outside and be able to wander around!
Escape the elimination chamber:
When a chamber is empty simply go on the corresponding turnbuckle, when you are at the top wait for your opponent to come over to you and get ready to jump. Once you jump off the turnbuckle (as soon as one foot leaves it) press forward and triangle. You should magically appear on the outside behind the crowd barricade and in the fans. You will realize if this has failed as your opponent will have hit you. You can now move in the crowd and go on the ramp. To get back in the chamber simply walk straight towards it.
Easy Wins in Hardcore Matches:
This secret (non-obvious ingame trick) allows you to get easy wins in hardcore matches. In the corridor with the cage structure, climb it, break the two panels on top. Stand at the upper right side of it, and watch as the AI blindly walks into the hole, damaging himself as he falls down. This trick allows you to win effortlessly.
Interference:
In a match that allows interference, press R3 during the match to have someone come to your aid. Only works if you're in a stable.
More Attribute Points for CAW:
First, create a wrestler and max out that character in season mode, it'll take about three seasons. Then after this is done, copy the wrestler. You can now edit the character's looks and moves making a brand new wrestler, with a totally different name, yet with maxed stats like the first CAW. You can do this for every other wrestler you create.
Reverse a Smackdown!:
To reverse a Smackdown simply press L2 + R2 when your opponent attempts his/her finisher.
NOTE: Unlike in the predecessors a smackdown is not required to reverse a smackdown
Secret area in the training/weight room:
Find the wall that appears to be cracked, and Irish whip your opponent into it. The wall should break away, revealing the previously hidden area.
Treadmill Trick:
In the weight room, walk onto the treadmill and press the square button by it to start walking on it. Now press X really fast and your character will begin to run as your special meter fills up. Do this until you have all your specials, then press square again to get off.