Crossword Genius

Unplayable serve in tennis

Ross

I believe the answer is:

ace

(Other definitions for ace that I've seen before include "Hole in one; card" , "'wicked'!" , "One in a suit" , "single > club > champion" , "Unreturnable serve" .)

I've seen this clue in The Daily Mail.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.