The association is primarily responsible for the event promotion and administrative support for each sports team. Working in tandem with the Diligentia Sports Teams, it is an important student organization that drives the construction and development of sports at Diligentia College.

During the pandemic, the Diligentia Sports Association initiated online fitness knowledge-sharing sessions and a "Move on" TikTok fitness challenge, encouraging students to stay fit and foster a healthy exercise environment. These activities not only promote physical well-being but also contribute to maintaining a sense of community and motivation among students despite the challenges posed by the pandemic.