This event is a Major League Baseball regular-season matchup between the Chicago Cubs and the home Arizona Diamondbacks at Chase Field in downtown Phoenix. The game features two National League clubs competing as part of the MLB 2026 season and is played in Chase Field, the Diamondbacks’ retractable-roof ballpark that has hosted the team since 1998. Fans can expect a standard MLB regular-season contest in a downtown Phoenix stadium known for its retractable roof over natural grass.