With computer technology contentiously improving, parametric design has been playing much more important role in architectural design. Parametric Design, as a design method and a tool arisen with information age, is the most recent trend in architecture. Parametric design tool improvements and wide application options has undoubtedly motivated building structural design and brought up more complex architectural works, especially on nonlinear structures. Sports buildings, due to their special functions, it calls for structures that provide large span. Therefore, there are many technical requirements in the design of sports buildings. Traditionally, sports building form is limited by structural calculation. With improved computer technology, especially parametric design tools, sports building forms become more diversified, complex and nonlinear. Parametric design helps with the dynamic interaction between architects and heir work, consequently achieves quick design and dynamic adjustments of complex structures, simplifies the design process, and finally provides more efficient and direct design method for sports building design.