My game is a 1v1 game and often times if 2 players complete a match and then enter the queue right away again then they will match against each other as a rematch. While this isn't an issue for a single rematch, it becomes an issue when they match against each other multiple games in a row with no breaks inbetween.
Is there a way to somehow add a blacklist of player id's that a player cannot match against. For example, I could let matchmaking know to not match this player against the last 5 player id's that they played with. Or is there some other way to implement a system like this?