Abstract: To volleyball game, both athletes and spectators focus on results. Its factors and data are obviously subject and obscured. Therefore this research complement the accuracy of data envelopment analysis and fuzzy of fuzzy comprehensive evaluation, to process the given data. Then study the situation and trends of volleyball groups in data mining. The result shows, to comparable teams, the key to win is whether the current winner can turn the winning advantages to winning result, when both the scores are higher than 20. Meanwhile, the team falling behind should reverse the situation and overcome the rival by functioning tactics properly and the key is to adopt advantages and avoid disadvantages.