In the year 2012 Riau PON DKI takraw team in Jakarta is included in the top 5, and in 2016 Bandung West Java PON sepak takraw team is not included in the top 5, this shows that the performance of DKI Jakarta takraw football team has decreased. Based on this background path analysis study aimed to obtain information on the influence of the physical condition of leg muscle explosive power, nutrition status and self-confidence towards skill smash sepaktakraw at the athlete's of DKI Jakarta, Indonesia. The method used is a quantitative approach, survey and test methods (vertical jump, BMI and questionnaire). The subjects in this study were DKI Jakarta athletes as many as 30 people. Sampling is done using the technique Total Sampling. Based on testing the hypothesis, the results of this study are that there is a positive influence between explosive power limb muscle on skills smash sepak takraw DKI Jakarta athletes 8.52%. There is a positive influence between nutritional status with skills smash sepak takraw DKI Jakarta athletes is 8.4%. There is a positive influence between confidence and Skills Smash sepak takraw DKI Jakarta athletes by 10.0%. There is a positive influence between e-limb power muscle with the confidence of DKI Jakarta athletes at 38.4%. There is a positive influence between nutritional status and the confidence of DKI Jakarta athletes 6.4%. There is a positive influence between explosive power limb muscle and nutritional status in DKI Jakarta athletes by 31.5%. The conclusion is that there is a significant effect of explosive limb muscle power, nutritional status and confidence in the DKI Jakarta athlete's smash skills on PON championship achievements.