Team Logo. The Eugene Emeralds are a team in the Northwest League. They are the Short-Season A affiliate of the Chicago Cubs. They played five seasons in the Triple-A Pacific Coast League. Retrieved from "https://prosportsteams.fandom.com/wiki/Eugene_Emeralds?oldid=16439" Categories: Northwest League teams Former PCL Teams Teams in Oregon Teams in Eugene Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.