Every golfer has a hole-in-one story, even if it’s about somebody else. The ball that pitched, checked and dropped. The playing partner who couldn’t find a fairway all day and then holed out on the 14th. It’s the one shot that rewrites the scorecard and the bar tab in the same moment.

So how likely is it? The figures most often quoted, popularised by the US-based National Hole-in-One Registry, put the odds for an average amateur at around 12,500 to 1 on any given par 3. For a tour professional, the number usually cited is about 2,500 to 1.

The gap is no surprise. Tour players hit more greens, closer to the flag, far more often. But even for the best in the world an ace remains a rare event: a pure strike, the right bounce and a little help from the green’s contours all have to line up at once.

The numbers come with caveats. Hole length matters enormously, and a 130-yard downhill par 3 is a very different proposition from a 220-yard brute into the wind. The principle stands, though. Skill shortens the odds, but it never takes luck out of the equation.

Famous Flukes

The professional game has produced its share of moments that seem to defy the maths.

• Four aces, one hole, one morning. In the second round of the 1989 US Open at Oak Hill, Doug Weaver, Mark Wiebe, Jerry Pate and Nick Price all holed out on the 6th within about two hours of each other. Estimates of the odds run into the millions to one.
• Tiger at the 16th. Tiger Woods’ ace on TPC Scottsdale’s stadium hole at the 1997 Phoenix Open, with cups and cans raining down from the stands, remains one of golf’s most replayed clips.
• The bank shot. In the final round of the 2016 Masters, Louis Oosthuizen’s tee shot on the 16th clipped JB Holmes’ ball on the green, changed direction and trickled into the cup.
• The shot heard round the world. Gene Sarazen’s albatross on the 15th at Augusta in 1935, holed with a 4-wood from around 235 yards, carried him into a play-off he went on to win.

What unites them is that each needed a good swing and a generous slice of luck. None of those players could have done it on demand.

Hole-in-One Prizes: Who Pays for the Car?

Anyone who has played in a pro-am or a charity day will have seen it: a gleaming car parked beside a par-3 tee, with a sign promising it to anyone who makes an ace. Tour events do the same on a bigger stage.

Organisers rarely put that prize up from their own pocket. Instead they buy prize indemnity insurance, better known as hole-in-one insurance. The insurer assesses the risk, based largely on the length of the hole and the number of players in the field, and charges a premium. If someone aces it, the insurer pays for the prize. If nobody does, which is by far the likelier outcome, the insurer keeps the premium.

Policies come with strict conditions: minimum yardages for amateurs and professionals, independent witnesses on the tee, and clear rules on who is eligible. It’s a neat illustration of how predictable rare events become in bulk. Impossible to forecast for one golfer, easy to price across thousands of tee shots.

Skill Versus Chance

Golf sits in an interesting spot between skill and luck. Over 72 holes, skill dominates and the better player wins far more often than not. On a single shot, chance plays a much bigger part. That mix is exactly why golfers love a long shot: practice improves your odds, but nothing is guaranteed.

Games of pure chance sit at the opposite end. Take a six-number draw such as EASY6 from Emirates Draw, a UAE lottery game in which players select six numbers and hope they match the draw. There’s no handicap system, no practice ground and no local knowledge. A scratch golfer and a beginner have exactly the same chance with every selection, and last week’s numbers say nothing about this week’s.

Superstitions and Lucky Numbers on the Course

For all the talk of launch monitors and strokes gained, golfers remain a superstitious bunch.

• Ball numbers. Plenty of players will only use a ball with a particular number on it, and some refuse to play a ball again after it has found the water.
• Ball markers. A lucky coin, a family heirloom or a marker from a memorable round can stay in the pocket for years.
• Tee pegs and pockets. Some golfers always tee off with a certain colour of peg, or keep a set number of tees in one particular pocket.
• Routines. The same number of waggles, the same pre-shot breath, the same walk to the ball. Part ritual, part genuine performance tool.

None of it changes the physics. But golf is played largely between the ears, and anything that settles the nerves on the first tee is probably worth keeping. Just don’t expect your lucky marker to do much for your chances of an ace.