I have completed to bowl race S class, but the old man wont give me the moon, only coins, and on my checklist it says I have yet to achieve the moon.

Skill issue?

does sound like a skill issue

@SKF1ve Did you get 1st place?

Yeah, you need to get first place to win the moon.

So it turns out I was just doing the basic race over and over and not going into the area behind the moon rock

@SKF1ve I was thinking that was the issue...