Progressive Field is a baseball stadium in the downtown area of Cleveland, Ohio, United States. It is the ballpark of the Cleveland Guardians of Major League Baseball and, together with Rocket Mortgage FieldHouse, is part of the Gateway Sports and Entertainment Complex. It was ranked as MLB's best ballpark in a 2008 Sports Illustrated fan op…Progressive Field is a baseball stadium in the downtown area of Cleveland, Ohio, United States. It is the ballpark of the Cleveland Guardians of Major League Baseball and, together with Rocket Mortgage FieldHouse, is part of the Gateway Sports and Entertainment Complex. It was ranked as MLB's best ballpark in a 2008 Sports Illustrated fan opinion poll.