This study recruited 186 competing data of Super Baseball League (SBL) games to analyze the predictiing ability of ten offense and defense basketball skills on sport performance. Data was treated by stepwise regression and the statistical results revealed that assist, offense rebound, 2-points goal, free throw goal, 3-points goal, steal and miss were the most powerful seven predicting variables. Finally, according to the results and discussion, researcher presented some suggestions for the training of Super Basketball League teams.