NBA 2K9 is a 2008 basketball simulation video game developed by Visual Concepts and published by 2K. It is the tenth installment in the NBA 2K franchise and the successor to NBA 2K8. It was released in 2008 for the PlayStation 2, PlayStation 3, Xbox 360, and Microsoft Windows. Kevin Garnett of the Boston Celtics is the cover athlete of the game. NBA 2K9 is the predecessor to NBA 2K10 in the NBA 2K series.

NBA 2K8 is a 2007 basketball simulation video game developed by Visual Concepts and published by 2K and Spike. It is the ninth installment in the NBA 2K franchise and the successor to NBA 2K7. It was released in 2007 for PlayStation 2, PlayStation 3, and Xbox 360. Chris Paul of the New Orleans Hornets is the cover athlete of the game. NBA 2K8 is the predecessor to NBA 2K9 in the NBA 2K series.