With increasing income, people join sports gradually in the weekend; therefore, business noted that people join sports and know that the sport events are good for business. This would allow entrepreneurs or co-sponsored to support sport events, and the constant media exposure can enhance brand image and the brand equity. The questionnaire was used to collect data at a stadium. The results showed that (1) business sport sponsorship is a significant impact on brand image, (2) the brand image is positive influence on the brand equity and (3) the mediating effect of sport sponsorship on brand image and brand equity is supported.