The Tampa Bay Rays are a professional baseball team based in St. Petersburg, Florida. The Rays are a member of the Eastern Division of Major League Baseball's (MLB) American League (AL). Since their inaugural season in 1998, the Rays have played their home games at Tropicana Field. The team was originally known as the "Tampa Bay Devil Rays", which was inspired by a common nickname of the manta ray, but after the 2007 season, they shortened their official name to the "Tampa Bay Rays."