The Arizona Diamondbacks had eight minor league affiliates spread across the country for the 2020 season. All affiliates remained the same from the previous season. Although all of these affiliates are listed, there was no minor league baseball in 2020 due to the COVID pandemic.
Triple-A (AAA) Pacific Coast League
Reno Aces
50 W. Liberty St.
Suite 1040
Reno, NV 89501
Phone: 775-334-4700
Web Site: Reno Aces
Double-A (AA) Southern League
Jackson Generals
The Ballpark at Jackson
4 Fun Place
Jackson, TN 38305
Phone: 731-988-5299
Web Site: Jackson Generals
Advanced-A (A) California League
Visalia Rawhide
Recreation Park
300 North Giddings Street
Visalia, CA, 93291
Phone: 559-732-4433
Fax: 559-739-7732
Web Site: Visalia Rawhide
Class-A (A) Midwest League
Kane County Cougars
Fifth Third Bank Ballpark
34W002 Cherry Lane
Geneva, IL, 60134
Phone: 630-232-8811
Fax: 630-232-8815
Web Site: Kane County Cougars
Short Season Class-A (A) Northwest League
Hillsboro Hops
4460 NW 229th Avenue
Hillsboro, OR 97124
Phone: (503) 640-0887
Web Site: Hillsboro Hops
Rookie (R) Pioneer League
Missoula Osprey
412 W. Alder Street
Missoula, MT 59802
Phone: (406) 543-3300
Fax: (406) 543-9463
Web Site: Missoula Osprey
Rookie (R) Arizona League
AZL D-backs
Web Site: AZL D-backs
Dominican Summer League
DSL/Boca Chica D-backs
Web Site: DSL D-backs
