Team Logo. The St. Louis Cardinals are a team in Major League Baseball. They compete in the National League. They have the most World Series titles of any NL club. Retrieved from "https://prosportsteams.fandom.com/wiki/St._Louis_Cardinals?oldid=16369" Categories: Major League Baseball teams National League teams NL Central teams Teams in Missouri Teams in St. Louis Community content is available under CC-BY-SA unless otherwise noted.