The MLB Ballpark app is your mobile companion when visiting your favorite Major League Baseball ballparks. The official MLB Ballpark application perfectly complements and personalizes your trip with digital ticketing functionality, mobile check-in, special offers, rewards and exclusive content.
From its signature swimming pool to its retractable roof, Chase Field has become one of the game's most recognizable landmarks. Since the air-conditioned facility first opened its doors to a regular-season game on March 31, 1998, millions of baseball fans have enjoyed the opportunity to watch the Arizona Diamondbacks without worrying about Phoenix's summer heat or monsoon storms. Learn More »