Sports have being prevalent, many companies market their brands through sponsoring sport games or sport organizations, and these manners are getting more frequently to use. This study through data analysis and interview discussed the current situation of Taiwan's Super Basketball League. The qualitative approach was applied in the study. There were two results of its analysis: 1. Seeking corporate sponsorship by sport teams has two different concepts: One is public enterprise, the other is private organization. 2. The population of sport fans decreased so that it was hard to find sponsors. There are three difficulties in SBL: 1. Every team of SBL is hard to cooperate with marketing departments. 2. Fans have lower willingness to enter the gym to watch the games. 3. It is hard for SBL to professionalize.