It was extremely complicated to manage the sport events of the World Games 2009 in Kaohsiung. During the games, there were 5,983 participants who came from 103 countries taking part in 26 official sports and 5 invitational sports to fight for 1,485 metals. Meanwhile, it was over than 280,000 person-time spectators enjoying the sight of the amazing events. The sports department was responsible for events management that started with preparing competition-related things, venues building or rebuilding, equipment purchasing and arrangement such as games, timekeeping, scoring, awarding prizes, international communication, doping control tests, and sports injury and prevention. Department of Sports, Kaohsiung City and 34 middle and elementary schools principals took on venue managers (VM) and event managers (EM) respectively for each game. It was one of the key factors to success of combining national sports associations with government authorities in order to establish 31 event operating centers. During the Games, they brought a stable affect on the events by both enough cooperation and using any available resources (including sponsorship); therefore, the centers played a great role to make them smooth going. According authors' witnessed and past experiences, the Games was quite success. International World Games Association President Ron Froehlich believed that 2009 world games met with success by speaking ”Best Ever” out; and it was without doubt the greatest encouragement and commendation.