The Hillsboro Hops are a minor league baseball team based in Hillsboro, Oregon, USA. They are a Class A-Short Season affiliate of the Arizona Diamondbacks and play in the Northwest League. The team was founded in 2012 and has quickly become a popular attraction for baseball fans in the Portland metropolitan area. The Hops play their home games at Ron Tonkin Field, which has a seating capacity of 4,500. The team has won multiple Northwest League championships, including three in a row from 2014 to 2016. In addition to baseball, the Hops are known for their fun promotions and events, such as fireworks shows, mascot races, and theme nights.