Watching pro tennis can help players improve their game in a number of ways. Players can learn from watching the strategies and techniques used by top players and use that knowledge to become better players themselves. They can also get an idea of the kind of physical and mental effort needed to perform at a high level and use that knowledge to push themselves to reach a higher level of play. Furthermore, watching pro tennis can provide motivation to practice and work hard to achieve success. All in all, watching pro tennis can be an invaluable tool for improving one's game.