Top Spin 3
Improving created players:
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Once you have created your player and started playing in Career mode, every
match you win will earn experience points. Disable the auto save feature. Once
you reach Junior level, you will start getting 50, 70, or 100 experience points
per match. You can accrue the points of two or three tournaments, and you can
spend them in the player area. When you finish improving the desired areas, save
the player improvements, then exit Career mode without saving your career
progress. When you play Career mode again, the tournaments you played will be
available to be played again, as well as the player improvements.