What level of player do I need to be to use a ball machine?

It's a common misconception that very good players don't need to use a ball machine or that new players to the game cannot benefit from a tennis ball machine. The fact is a tennis ball machine can be used at whatever level you happen to be at. If you are a beginner, use the machine at low speeds to throw the ball in the same place over and over until the stroke is seared into your muscle memory. Once you build your confidence set the machine to throw a couple of feet to your right or left, leaving plenty of time between shots to allow you to start working on your footwork and recovery time and get back into ready position. As you master a close ball, adjust the machine to strike further and further away from the center of the court. Do this drill for both your forehand and your backhand. Once this skill has been mastered, turn on the oscillation on the machine but maintain the feed at a high interval between shots. You may increase the feed speed as you get more comfortable. The next step is increasing amounts of spin and practicing volleys at the net, and overheads. As you get more proficient you may increase feed speed and ball throwing speed according to your level. Remember you always want to push yourself slightly beyond your comfort zone. Never practice at a level that is too high or too basic. As you improve, the ball machine will rise to challenge you.

So, you're a proficient tennis player, you play in tournaments and you think you don't need a ball machine. After all, the tennis pros use hitting partners, right? The reality is everyone has weaknesses in their game. By repetitively practicing your weaknesses you will master them and transform yourself into a very well-rounded player. Even the best players are constantly pushing the envelope with new, more challenging shots. You must be prepared to counter the next great tennis shot. A ball machine can help you do just that.