There is one right and wrong way of getting rid of a tag partner in WR3D. The right way is to edit your character, go to the Relationship options and remove the teammate from there. The indirect and wrong method is to book a simultaneous match. Whenever he/she stands in between your opponents, attack them till they refuse to work with you anymore. This is the best way to start a feud with your wrestling tag partner inside the WR3D game.