Is the following sentence acceptable?
Matches are played three v. three. In the first hundred matches, teams are randomly paired.
Can "paired" be used in this case, since it is 3 teams that are being put together?
EDIT: There seems to be a little confusion on what I'm trying to describe here. The game is a robotics competition (FIRST Robotics Competition). Teams of up to 50 people each build a robot and bring it to a competition. The matches are played 3 robots vs. 3 robots. In the first hundred matches, the 3 robots on each alliance are randomly paired.