In recent twenty years, the CBA league (China Men’s Professional Basketball League) has achieved remarkable development in the fields of brand value, market exploration, communication influence, management system, team building, youth training and so forth. It is likely that the CBA league will be the world’s second largest professional basketball league, immediately following the steps of the NBA league (National American Professional Basketball League). According to the NBA league, the system of data statistics of the CBA league has been improved gradually, and professionals and amateurs have been endowed a chance for further study of the CBA league. In this paper, empirical research has been made by a series of statistical methods for studying the influence factors of CBA teams’ performance in 2014-2015 regular season. The results show that, the overall offensive and defensive capabilities of CBA teams are the core elements of the team performance in regular season; CBA teams have been endowed obvious home advantages and the team performance difference between home and guest games has been significantly reflected in some aspects; some obvious deficiencies of basketball technology still exist in CBA teams.