The Eugene Emeralds are a Minor League Baseball team in the northwest United States, based in Eugene, Oregon. The Emeralds are members of the Northwest League and are affiliated with the San Francisco Giants. Eugene plays their home games at PK Park.

PK Park is a baseball stadium in the northwest United States, located in Eugene, Oregon. It is the home field of the University of Oregon Ducks of the Pac-12 Conference, and during the summer, the home of the minor league Eugene Emeralds of the Northwest League. The Ducks' program was revived in 2009 after nearly three decades as a club sport.