A tennis expert to be very tough opponents in front of you. All of these competitors, maybe the world's best tennis players consists of. You can see this when you look at the list. If you trust yourself and if you want to be a tennis expert now start the game and show your rivals How do you become an expert. Show your skills at the beginning of the game. If you want a property you can increase and others decrease. Difficulty, speed, and ability that the three properties should be balanced with more advantageous for you.