Team Logo. The Chicago Shamrox were a team in the National Lacrosse League. They missed the playoffs in both seasons of their existence. They folded after the 2008 season. Retrieved from "https://prosportsteams.fandom.com/wiki/Chicago_Shamrox?oldid=7621" Categories: Former NLL Teams Teams in Illinois Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.