The backhand serve, should you use it?
Some professional players use the backhand serve for variation, while other players simply prefer serving this way.
Advantages
An advantage of the backhand serve is the rhythm you can change at your opponent. If you’re constantly serving with your forehand, the opponent will get used to your service. By switching between forehand and backhand serve, your opponent might get off guard and make a mistake.
Besides this, it is easier to come underneath with your racket and add more slice to the service. This will keep the ball closer to the glass and gives you the opportunity to move into the right position.
Disadvantages
It is difficult to be accurate and consistent with your ball toss. This is because you have your racket over your shoulder and the way you're facing your opponent. At a backhand service you’re looking over your right shoulder, whereas on the forehand service you have a better vision.
Another disadvantage is that a backhand serve is most effective if you already have good control of a sliced backhand. Without that control, accuracy and consistency can suffer.
Technique
Stand side on to the ball and make sure you get your takeback of the racket all the way to the back to get the full swing. Contact the ball in front of your body to create more power.
Return of the backhand serve
When a backhand service is played, expect the ball to be a bit lower and closer to the glass. So be prepared to take your racket down a bit lower and bend your knees a bit more.

