本研究係以參加第33 屆威廉瓊斯盃國際男子籃球邀請賽，榮獲前四名之隊伍 （伊朗隊、韓國隊、菲律賓隊及中華隊）為研究對象，以其參賽所有場次比賽(合 計36 場)之比賽成績（勝率）為效標，所表現之各項攻防技術（二分命中率、三分 命中率、罰球命中率、進攻籃板球、防守籃板球、助攻、抄截、阻攻、犯規及失 誤）為變項因素，運用灰色系統理論(Grey System Theory)之關聯分析方法(Relational Analysis)作為研究工具，進行籃球運動攻防技術與比賽成績關聯分析之研究。 研究結果發現：第33 屆威廉瓊斯盃國際男子籃球邀請賽四強隊伍的各項攻防 技術與比賽成績（勝率）之關聯度高低順序為Ｘ5 防守籃板球(ｒ05=0.88453)＞Ｘ 2 兩分命中率(ｒ02=0.87608) ＞Ｘ3 罰球命中率(ｒ03=0.82128)＞Ｘ10 失誤(ｒ 010=0.81867)＞Ｘ6 助攻(ｒ06=0.80056)＞Ｘ9 犯規(ｒ09=0.79819)＞Ｘ7 抄截(ｒ 07=0.75047)＞Ｘ4 進攻籃板球(ｒ04=0.73758)＞Ｘ1 三分命中率(ｒ01=0.71772)＞ Ｘ8 阻攻(ｒ08=0.65028)。 依據研究所得，明瞭各項攻防技術在威廉瓊斯盃國際男子籃球邀請賽中，應 佔地位及其對成績表現之影響，日後在擬定訓練計劃時，應優先發展關聯度高及 表現優良的項目，針對關聯度低及表現低劣的項目予以特別強化，以點帶面促進 各項技能全面發展，方能克敵致勝奪取比賽之勝利，進而提昇比賽成績。

In this study, to participate in the 33rd William Jones Cup international men's basketball tournament, won the top four of the team (Iran, South Korea, the Philippines and Chinese Taipei Team) is the object of study, with its entry to all screenings game (total of 36 games)the competition results (winning percentage) as the criterion, the performance of the offensive and defensive techniques (two -point shooting , three-point shooting, free throw shooting, offensive rebounds, defensive rebounds, assists, steals, blocks, fouls and Turnovers) for the variable factors, the use of correlation analysis of the gray system theory (Grey system theory) methods (Relational analysis) as a research tool, the analysis of basketball offensive and defensive technologies associated with the competition results. The results showed that: the 33rd William Jones Cup International Men's Basketball Tournament semi-finalists of the offense and defense technology and competition results (winning) the associate degree level of sequence the X5 defensive rebounds (r05 = 0.88453)> X2, 3-point shooting (r02 = 0.87608)> X3, free throw shooting (r03 = 0.82128)> X10 Turnovers (r010 = 0.81867) the X6 assists (r06 = .80056)> the X9 foul (r09 = 0.79819)> X7 steals (r07 = 0.75047)> X4, offensive half rebounds (r04 = .73758)> X1,2- point shooting (r01 = .71772)> X8 blocked shots (r08 = .65028). Based on research to understand the offensive and defensive techniques in the William Jones Cup International Men's Basketball Tournament, attributable to the position and its impact on academic performance, to develop training programs in the future, should give priority to the development of associated high and excellent performance project for low correlation to the poor performance of the project to be particularly strengthened in order to point to promote the comprehensive development of the skills, in order to win the victory, to win the race victory, and thus enhance competition results.