tennis
If the player is unable to hit the serve then it is an ace. But if the player hits the ball but does not return it, then it is a forced error.
Full Ace tennis
You can only be awarded an ace when you serve the ball.
There is no such thing as an ace in softball; you might be thinking of volleyball or tennis.
An ace
Tennis.
Ace?
Spanish.
ACE
ace
No, an ace is when you serve the ball so well that it can not be returned.