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.