Team Logo. The Jamestown Jammers were a team in the New York-Penn League. They were the Short-Season A affiliate of the Pittsburgh Pirates. In 2015 they will move and become the West Virginia Black Bears. Retrieved from "https://prosportsteams.fandom.com/wiki/Jamestown_Jammers?oldid=12839" Categories: Former NYPL Teams Teams in New York Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.