The purpose of this study was to investigate if there were any differences between self-management and psychological skills based on the level of player’s performance and to examine how self-management had an affect on psychological skills. One hundred ninety two women golfers participated in KLPGA Qualifying tournament in 2010 were surveyed and assigned either a success or a fail group. Self-management consisting six sub-scale based on Kim(2003)’s scale and psychological skills with six sub-scale based on Woo(2003)’s scale were used. Cronbach’s a coefficient was calculated for measuring internal consistency reliability. Independent t-test was conducted to examine the difference of two groups and multiple regression analysis was also conducted to analyze the effects of self-management on psychological skills. The results were as follows. First, all of the factors on general characteristics between two groups were different. Only body management among six sub-scale of self-management was significantly different while anxiety, challenge consciousness, self-confidence, attentiopnal focus, and arousal regulation among six sub-scale of psychological skills were different. Second, the effects of self-management on psychological skills revealed that training management and interpersonal relations influenced challenge consciousness and mental management affected self-management in a success group. Furthermore mental management, life management, training management, interpersonal management, and body management influenced arousal regulation in a success group while body management, training management affected arousal regulation in a fail group. In addition, mental management and training management influenced self-confidence, challenge consciousness, and imagery in a fail group.