Maybe it’s the Chicago work ethic, but our goal is to create the best ballpark experience in the United States, period. Welcome to our world-class ballpark, Impact Field. Located in the heart of Rosemont’s vibrant entertainment district near O’Hare Airport, Impact Field is a $63 million development. With 6,300 seats, 7 private seating experiences, a 360 degree open concourse, and 850 stadium garage parking spaces, you can enjoy the game at a ballpark that enjoys you back!