Sponsored activities can conduct an effective communication channel between the enterprise and its targeted customers, and among all kind of sponsored activities, sports sponsorship is the most popular one. Enterprise always hope to successfully lift up the brand¡¦s awareness and image all over the world by sponsoring a big sport event. However, whether the enterprise can benefit from the sponsorship is the main thing enterprise really caring about after throwing big bucks and efforts, and it is also the focus of this study. We take the Acer as our targeted enterprise, and examine the sponsorship effect of two different sport events that Acer sponsor (We pretend that Acer sponsoring the 2010 World Cup). The data were collected through a questionnaire. This study totally sent out three hundreds and ten questionnaires, two hundreds and ninety-six questionnaires were received, two hundreds and seventy-nine of them were effective. The results suggest that when consumers have positive attitude toward the sport events, the enterprises can enhance the awareness through sponsoring the sport events. But it is uncertain whether the enterprise can enhance the image by sponsoring the sport events when consumers have positive attitude toward the sport events. The results also suggest that the consumers¡¦ perception of sponsor-event fit will affect the awareness and image. Moreover, the study indicate that both the awareness and image have significantly positive effects on purchase intention.