That depends on which hole. Shorter holes will have more common hole in ones than long ones. In general, still very rare.
Average golfer making hole in one on designated hole: 1 in 12,500 Professional golfer making hole in one on designated hole: 1 in 2,500 Here's a link http://www.prlog.org/10092942-hole-in-one-insurance-odds-golfs-rare-feat.html
Four under on a given hole is called a condor, a hole in one on a par 5. It is extremely rare.
He maybe had a few in practice, but I never heard of any. He hasn't had a hole in one in competition in many years. Hole in ones are exceedingly rare.
It is called a condor, 4 under on one hole. Usually a par 5. They are very very rare, but have been done.
A hole in one is very easy to score in a game of golf. This rare feat would earn you one point. If the hole is a par 4, then you would be three under par, or -3.
With a waterjet.
A black hole can,but it is very rare for a black hole big enough to swallow Earth.
Putt-Putt golf is designed, so the player can get a hole in one on each hole if they use some skill, so it is more common than you would think. Trying to get a hole in one on a real golf course is very rare and is every golfers dream.
only with a rare slovakian razorblade
It is called a condor, 4 under par on one hole, very rare if not impossible.