Starcraft – Is it possible for two friends (or two people using the same internet connection) to be matched up against each other in a ranked or unranked game

starcraft-2

I'm curious to know whether there is some type of filter in place by Blizzard that prevents people using the same internet connection, or friends, from getting matched against each other in ranked or unranked games. My girlfriend and I sometimes play on WoL unranked games on the same network at the same time but we've never been matched up against each other, even when we start our games at the same time and when there is a one minute wait time to enter a game.

Is it just a coincidence or does Blizzard not want us to be matched up against each other?

Best Answer

Blizzard has not given an insight in the matchmaking system so far. But after searching around the forums of Starcraft 2, it seems like it's based of a matchmaking ranking (MMR), which is awarded for playing ranked games. Neither is the MMR system further explained. This ranking is also considered for unranked games.

This means: either you and your girlfriend don't have the same ranking or you are just unlucky and have always been matched with other players of the same ranking as you two.