PDA Sport Stats Tennis 1.1

the author of this app says:

This is a program for collecting tennis match data and generating detailed match statistics. The software allows tennis players, coaches and tennis parents to visualize, analyze and manage tennis matches. It enables you to collect every point of a tennis match by tapping your stylus on the appropriate tennis stroke. The software keeps the score and produces statistics on serve and stroke effectiveness for both player's performance evaluation. Statistics from stored files allow you to compare previous matches.