1984 1998 2006 2008 2012 Relocation to Indianapolis The Baltimore Colts played their final home game in Baltimore on December 18, 1983, against the then Houston Oilers. By early 1984, after the Colts’ lease on the 64,124 seat Memorial Stadium had expired, Irsay wanted the city of Baltimore to upgrade the stadium or build a new one. Attendance continued to …