Hillsboro Hops has been one of the toughest contenders of the Northwest League since it was founded in 2013. Based in Hillsboro, Oregon, it is a the short-season Class A affiliate of the Arizona Diamondbacks. Having won three league and division titles, the team has proved that in can hold its own in a league that's filled with talent. It plays its home games at Ron Tonkin Field and boasts a passionate yet affectionate fan following.