Win league pennants and world championships.
Develop record breaking pitchers and batters.
Stamina: How many pitches he can throw before he gets tired.
Higher stamina means more decisions.
Stuff: How the pitcher's ball moves including velocity and control.
Better stuff means more wins.
Contact: How often the batter puts a ball in play.
Higher contact means more hits and a higher batting average.
Power: How the batter hits the long ball.
Higher power means more home runs.