Team Logo. The West Tennessee Diamond Jaxx were a team in the Southern League. They were the AA affiliate of the Seattle Mariners. In 2010 they changed their name to the Jackson Generals. Retrieved from "https://prosportsteams.fandom.com/wiki/West_Tennessee_Diamond_Jaxx?oldid=7724" Categories: Former SL Teams Teams in Tennessee Community content is available under CC-BY-SA unless otherwise noted.