How to make more friends?

[didak]

Hey guys im upto 700 gamer points now and just got to number and unlocked that achievement. Im trying to get more gold medals for the Gold Medal achievement.

One of them is make 15 friends in World Tour, i currently have 8 but can't remember how i gain more friends? Do i play doubles cos i never do..?

Thanks Kyle.

[Gegliosch]

You get invited to a sparring match from time to time. I don't know if you have to win, because it's almost impossible to lose, but these players will be available for doubles as your friends after these matches.

[LLC2003]

At any one time you can only keep up to 8 friends. Once you have 8 you will no longer get friend requests.

To solve this go to Home and remove some players of your friends list - this will prompt more requests and they all still count towards the 25 required for the Gold Medal.