Team Logo. The Long Island Ducks are a team in the Atlantic League of Professional Baseball. They won the league championship in 2004, 2012, and 2013. They are one of the most popular teams for former major league players to sign with. Retrieved from "https://prosportsteams.fandom.com/wiki/Long_Island_Ducks?oldid=12276" Categories: Atlantic League Teams Teams in New York Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.