Killer Instinct

As the description states you only have to play 200 matches to obtain this. Win or loose, it doesn't matter. There is a way to tell how many matches you have played. Go to fight titles, it tracks vs, ranked, exhibition, and survival matches. (Up to 100 each) when all of these matches combined reach 200 you are there.

This also seems glitched for some. I personally unlocked this at around match 230 or so. Keep at it and it will unlock.