本研究旨在探討2001年世界男子排球聯賽預賽和決賽中，參賽隊伍的扣球與欄網兩項技術成效對比賽成績的影響情形。我們由研究的結果中所得到具體的結論為：一、將比賽成績轉化，結果模型的預測能力提升，更適合作為排球比賽在成績上的預測。二、在預賽的比賽中，扣球技術成效對成績的影響度比攔網技術成效來得重要。三、在決賽的比賽中，扣球和攔網的技術成效對比賽成績的影響度佔有同等的重要性。四、在預賽和決賽中扣球和攔網的技術成效差異性探討上，扣球技術成效在兩者間並無顯著性的差異，而攔網技術成效在決賽與預賽的比賽裡，呈現出顯著性的差異。

This research is to study the impact of spiking of spiking and blocking performance on the results of volleyball game in 2001 Men’s World League, both in preliminary and final phases. The study has concluded the conclusions as follows: 1. Transform the scores is helpful in improving the accuracy of the result predicting module, and therefore more suitable for the volley ball games. 2. In the preliminary phase, spiking performance has accounted for more significance than the blocking performance in the game results. 3. In the final phase, the spiking and blocking performances account for the same level of importance in the game results. 4. In terms of the differences of the performance of spiking and blocking skills between the preliminary and the final, the performance of spiking skill shows no distinguish differences between the two phases, whereas the performance of blocking skills shows distinguish differences.