Subjects under study are female groups which win the championship and the 2nd place in the group competition and female players who win championship down to 4th place in the individual competition, associated with wheelchair class 5 during the Asian game in 2001. Specifically the major research objectives of the present study are threefold:Various statistical methods are applied to identify key factors which are capable of predicting the usage and scoring of the combined techniques. Major empirical findings corresponding to each of the three above-mentioned research objectives can be summarized as follows: In the prediction of scoring arising from combined techniques, ”Right-hand serving & Attacking” and ”Left-hand pushing & Attacking” are the major predictors. As for the prediction of the usage of the combined techniques, it is found that ”Left-hand pushing & Attacking” and ”Right-hand Serving & Attacking” have played major roles.