Team Logo. The Clearwater Phillies were a team in the Florida State League. They were the High-A affiliate of the Philadelphia Phillies. In 2004 they changed their name to the Clearwater Threshers. Retrieved from "https://prosportsteams.fandom.com/wiki/Clearwater_Phillies?oldid=8502" Categories: Former FSL Teams Teams in Florida Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.