This achievement is actually fairly simple, provided you have the requirements.
Needed are:
One friend who has two controllers.
Two controllers yourself.
First things first, launch the game with the controller/account you want to get the achievement with. On the other controller, sign in as a guest. Upon entering the game, press
on the dummy account, and you’ll start a party with two people.
Tell your friend to do the same instructions as above so you have two parties.
On your account, select Play, Tournaments, then Create Tournament.
Give it a unique name, and make the team size
2v2. Select Mutators, and set the Max Score to 1 Goal. Leave that menu, then make the game Joinable By Name/Password. Finally, hit Create Tournament. You will get a menu where you set the password. Enter whatever you’d like. Finally, confirm the settings and the tournament will be created. Lastly, press
to register, and enter a name if you’d like.
Now, your friend has to register for that tournament next.
They have to go to Play, Tournaments, and Join Private. Have them enter the name and password, then have them register by pressing
upon selecting the tournament.
Now just wait for the timer to finish. A match will begin between the two teams.
Simply score a goal, and the match will finish. Because you scored a goal, you will be awarded MVP, thus getting you the achievement.