The purpose of this study was to discussion the bowling games and results from the 2007 National Games. The main aims were as follow: 1. the proportion of spinner ball players, curve ball players and straight ball players. 2. analyse the results for curve ball and spinner ball. 3. compare the results for male players and female players. 4. to compare the results for north region, middle region, south region, eastern region and off-island region. In this study, we've found that 1. the bowling efficiency of north region getting downgrade. 2. the bowling efficiency of middle region getting advence. 3. the bowling efficiency of eastern and off-island region still keep in feebleness.4.the curve ball players getting more and more. Therefore we suggest that: 1.the curve ball prepotency will getting obvious.2.the long and short oil pattern will be the tendency.3.we should develop the spinner ball and curve ball to keep the prepotency in the bowling ball games which will be the goal of the Chinese Taipei Bowling Association.