Team Logo. The Clearwater Threshers are a team in the Florida State League. They are the High-A affiliate of the Philadelphia Phillies. Their home city was once host to an amateur softball team. Retrieved from "https://prosportsteams.fandom.com/wiki/Clearwater_Threshers?oldid=7297" Categories: Florida State League teams Teams in Florida Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.