This study was conducted to determine the contribution level of body composition parameters of boxers to sportive achievement by using the models of “relational survey method”. The target population of the study was undergraduate sportsmen who were actively boxing. The sample of the research was consisted of 129 sportsmen from 28 different countries participating in the “1st Box Championship between the Universities”. Body compositions of boxers were evaluated by bioelectrical impedance analysis from foot to foot by taking the measurements on the morning scale when the boxers were hungry. The data were analyzed by using correlation technique. In order to determine the significance levels between socio-economical and body composition parameters of the boxers and sportive achievement, the sportsmen were classified as groups which were successful or not at individual and country basis and then percentages, frequencies and correlations were assessed. Pearson Chi-Square and Pearson Correlation tests were applied to investigate the relationships between the parameters. An “Independent Groups t test” was used to compare arithmetical means of body composition parameters and the parameters which were investigated at the level of significance were symbolized separately for the analysis of the relationships. Significance levels between the data of the parameters were presented in Tables. As a result; the average values of “Body Electrical Resistance” rate of 62.1% and 66.0% in successful and unsuccessful countries, respectively. the average values of which were “X̄=2.1591” and “X̄=1.9294” for successful and unsuccessful boxers, respectively.