In order to broaden the idea as well as improve the rigor of sports researches, computers are more and more widely used in the field of sports. This paper conducts researches about current sports studies with the methods of literature, mathematical statistics, and logical analysis and so on, and finds some problems in the combination of computers and sports, including the incomplete cover of computer, the inappropriate use of computer and lack of sports invention as well as patent research. In view of the existing problems, the paper suggests that it should improve the computer expertise of sports workers, introduce professionals into the field of sports, obtain advanced and cutting-edge computer knowledge through multi-disciplinary as well as international exchange and strengthen sports cooperation, in this way to resolve the current problems existing in sports and achieve a more scientific development of research.