Prepare yourself for the greatest tennis game, that you will have in the near future. You will be able to face one of the best players in the league, so get ready and exercise to be in a perfect shape. It would be great idea if you check how the characters are being controlled. So make sure everything is clear to you and once this problem is solved you can start playing. Use the possibility of the first try , it is quite uncommon when players score the ace but at least try to choose the correct corner of the field, that might now be controlled by opponent.