I Hate Commerce
YOuR ACE SERVE IS YOUR SERVE THAT IS So, GOOD IT WENT PAST YOUR OPPONENT WITHOUT HIM TOUching It.!
David
Rorschach is correct. The other guy is wrong. Even touching the serve with a racket, whether returned or not, disqualifies it as an ace. Such a serve is a service winner, but not an ace.
Rorschach
In tennis, an ace is a legal serve that is not touched by the receiver, winning the point.