The Arizona Diamondbacks farm system consists of seven Minor League Baseball affiliates across the United States and in the Dominican Republic.
Arizona's longest affiliation was with the Rookie Missoula Osprey of the Pioneer League for 23 seasons from 1999 to 2020.
Their newest affiliate is the Amarillo Sod Poodles of the Texas League, which became the Diamondbacks' Double-A club in 2021.
Arizona's furthest domestic affiliate is the Hillsboro Hops of the High-A Northwest League some 1,015 miles (1,633 km) away.
[2] The current structure of Minor League Baseball is the result of an overall contraction of the system beginning with the 2021 season.