Team Logo. The New Haven Ravens were a team in the Eastern League. They were affiliated with 4 teams, most recently the Toronto Blue Jays. In 2004 they moved north and became the New Hampshire Fisher Cats. Retrieved from "https://prosportsteams.fandom.com/wiki/New_Haven_Ravens?oldid=16031" Categories: Former EL Teams Teams in Connecticut Teams in New Haven Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.