目的：本研究旨探討近五年美巡賽(PGA TOUR)排名前100 名頂尖男子職業高爾夫球員（合計500 人次），在國籍、每年異動人數、身高、體重、身體質量指數和年齡的總體趨勢。方法：下載由美國職業高爾夫球員協會巡迴賽官方網站所提供的球員數據，經整理後，並利用統計學上的描述統計進行分析探討。結果：(一) 近五年美巡賽前100名最多的國籍以美國的207 人次最多；英國的47 人次排第二；而澳大利亞的35 人次則名列第三；南非的28 人次及瑞典的25 人次亦表現不俗。(二) 2015 年新進入前100 名球員人數37 人最多；2016 年新進球員人數29 人最少。平均比例每年僅有三分之二的人可續留前100 名。(三) 近五年球員的平均身高為182.49 公分，最高為195.58 公分；最矮為165.10 公分。(四) 近五年球員的平均體重為81.45 公斤，最重為113.25 公斤；最輕為65.23 公斤。(五) 近五年球員的平均身體質量指數為24.45，最高為35.82；最低為19.45。(六) 近五年球員的平均年齡為32 歲0.01 月；其中最年長為51 歲；而最年輕則為18 歲又9 個月。

The purpose of this study was to discuss the overall trend of the top 100 men's professional golfers (totaling 500) in the last five years of the PGA Tour, in terms of nationality, number of people moving each year, height, weight, body mass index and age. Method: Download the player data provided by the official website of the PGA Tour, after finishing, and use the statistical description of statistical analysis. Results: (1) nearly five years PGA top 100 most players are the United States 216 times; the United Kingdom 47 times ranked second; and Australia's 35 people ranked third; South Africa's 28 times and Sweden's 25 people Also performed well. (2) the number of new people entering the top 100 in 2015 was 37 players; 2016 new number of 29 people at least. The average proportion of only two-thirds of the year can continue to stay the top 100. (3) the average height of players in the past five years 182.49 cm, up to 195.58 cm; the shortest 165.10 cm. (4) the average weight of players in the past five years 81.45 kg, the heaviest weight is 113.25 kg; the lightest 65.23 kg. (5) the average body mass index of players in the past five years was 24.45, the highest was 35.82; the lowest was 19.45. (6) the average age of the players in the past five years is 32 years old, and the oldest is 51 years old. The youngest is 18 years and 9 months old.