The Tampa Bay Devil Rays' 2007 season, the tenth season in franchise history, involved the Devil Rays trying to improve on their 2006 season, where they finished last in the American League East Division, and managed to finish the season with a league-worst record of 66–96. During the offseason they signed Japanese infielder Akinori Iwamura to a three-year deal. Their manager was Joe Maddon, who entered his second season with the Devil Rays.