The purpose of this study are to investigate satisfaction of male athletes who attended the National College A-league Basketball Tournament of 2005. The tools used for the research include "Questionnaire on the Current Situation Factors of Male Basketball Players' Participatino in Leisure Activities" developed by the author. The main result are: There are twelve satisfied factors for joining the leisure activities, which are "myleisure activity is helpful for my physical training, through the leisure activities, I can adjust the pressure from training", "through the leisure activities, I cansurmount the bottleneck of training", "Doing leisure activities is positive to myself-cultivation in basketball", and so on.. Among the different leisure activities variable for the current situation, athletes of society group A show significant variance for satisfaction factors to participation of leisure activities.. Among the population variables, athletes of society group A show significant variance for satisfaction factors to participation of leisure activites.