Kauffman Stadium, often called "The K", is a baseball stadium located in Kansas City, Missouri. It is the ballpark to the Kansas City Royals of Major League Baseball (MLB). It is part of the Truman Sports Complex together with the adjacent Arrowhead Stadium, home of the Kansas City Chiefs of the National Football League (NFL). The stadium is named for Ewing Kauffman, the founder and first owner of the Royals. It opened in 1973 as Royals Stadium and was named for Kauffman twenty years later on July 2, 1993. Since its last major renovation in 2009, the listed seating capacity is 37,903.

Arrowhead Stadium is an American football stadium in Kansas City, Missouri. It primarily serves as the home venue of the Kansas City Chiefs of the National Football League (NFL). The stadium has been officially named GEHA Field at Arrowhead Stadium since March 2021, following a naming rights deal between GEHA and the Chiefs. The agreement began at the start of the 2021 season and ends in January 2031 with the expiration of the leases for the Chiefs and Royals with the stadium's owner, the Jackson County Sports Complex Authority.