In my opinion, I think Bad Golf needs an over the top announcer at the start of a match/round that goes "Ready? Set. BA-AAD GOLF!" Also, announcements for Birdies, Hole-in-ones, Eagles, Bogey, Double Bogeys, and so on. I say just record them and put them up there. Maybe they'll get used?
Sounds I think they'll need, in enthusiasm levels from excited to sarcastic:
Double Eagle/Albatross (they mean the same thing so, whichever is preferred)
Bad Golf! (For the title screen or when they start a game, I would suppose).
Maybe post around the net to see if a Leslie Nielsen soundalike would contribute?