In modern tennis players know how to watch the ball. However, doubles offers the unique opportunity, because of a netman, to disrupt the flow of play. See the attachment below.
One of the keys to winning a tennis match is to get your opponent to play worse than her average. The best way to do this is to take away your opponent’s strengths by using intelligent targets and patterns of play. However, there is a second way which is under-appreciated.
In the post-modern world any doubles formation can be justified by the matchups on the court. I will go over a few so that you have a better idea of how and when to use them.