If you put backspin on a ball in tennis and it goes over and comes back to your side without them hitting it?

Question

If you put backspin on a ball in tennis and it goes over and comes back to your side without them hitting it what is the rule?

Answer 1

The point is yours but this is a very hard shot to do. I have done it once at the net  but it was an accident.

Answer 2

its your point

but...theres no way in the world you could ever do that unless your playing somebody who hits as slow as a 5 year old

Answer 3

As long as the ball went over and touched the court, it is your point. Wow how did you manage to do that?

Answer 4

its your point. that really sucks for them because there is no way they can get it