What are the odds of getting a hole in one? According to Golf Digest, the odds of getting a hole in one on any given 18 holes is 5000 to 1. My question is how can you calculate these odds anyway? Well regardless of how you calculate the odds of getting an Ace, you need to check out this lady: Jacqueline Gange claims to have sunk over 20 holes in one. Or is it hole in ones?