let came to tennis to represent ''letting'' the players redo the point
the term let in tennis is short for let it go
There is no umpire in tennis.
It's from the French word roulet , another chance. So let in tennis is to give another chance
Let is from the word filet, a French word for the net. In tennis, it is a type of serve that is not valid and has to be done again.
It is called a 'Let'
I am pretty sure that a "Let" In tennis is when some one returns the ball and it hits the net. But im not exactly sure!