This study was based on the theory of team atmosphere, aiming to examine Taiwanese collegiate tennis players' team atmosphere levels in terms of age, time length of playing tennis, academic study stage and grade. Team Atmosphere Scale was utilized as a research tool. The subjects were 228 tennis players who participated in the 2013 National College Games (male n=149; female n=79). The significant level was set at α=.05. The results showed as follows: There was no significant in the single factor analysis of variance (one-way ANOVA) on age, time length of playing tennis, academic study stage and grade. Accodingly, it is suggested that future research may explore Taiwanese collegiate tennis players' team atmosphere levels in terms of gender, national representatives, group A or B, standardized skills.