Greens in regulation

You hit a green in regulation when you are on the putting surface with at least two strokes left for par. On a par 3 that means your tee shot; on a par 4, two shots; on a par 5, three.

The calculation from a scorecard is simply your total on the hole minus your putts. If that figure is two or more below par, the green was hit in regulation — whether the ball finished two feet from the flag or sixty.

What the numbers look like

Greens in regulation correlates with scoring more tightly than almost any other statistic, which is why it is worth watching even though it says nothing about proximity.

A tour professional hits around two-thirds of greens. A single-figure amateur is often somewhere near a third. A mid-handicap golfer might hit three or four in a round — which is the real reason the short game matters so much below that level.

Scrambling is what happens next

If greens in regulation measures the shots that worked, scrambling measures the recovery from the ones that did not. It counts only the holes where you missed the green, and asks how often you still walked off with par or better.

The denominator matters and is often misunderstood: scrambling is a percentage of *missed greens*, not of holes played. Missing sixteen greens and saving par on four of them is 25% scrambling, regardless of what happened on the other two holes.

• Missed the green, made par or better → counts as a successful scramble
• Missed the green, made bogey or worse → counts against you
• Hit the green → the hole is not part of the calculation at all

Reading them together

The pair diagnoses more than either does alone. Low greens in regulation with strong scrambling describes a golfer whose short game is carrying a wayward long game — and whose scores will fall quickly if ball-striking improves.

The reverse — respectable greens in regulation with poor scrambling — usually means shots are being given away around the green and on the first putt, which is the cheapest place in golf to find them.