Change Your Bunker Distance, Not Your Swing: The Nine-Distance Framework and the Arithmetic Nobody Showed

One number keeps returning in David Armitage's framework — nine. Gap, sand and lob wedge: three clubs. Square, one o'clock and two o'clock: three face positions. Multiply them and you get nine separate distances, with the swing left untouched. In the pilot episode of GOLF.com's “Top 100 Teacher Sessions”, GOLF Top 100 Teacher Armitage builds his entire lesson on that simple multiplication. Standing at the edge of a practice green, I have watched weekend golfers reach for the same instinct every time a ball finds sand: shorten or lengthen the swing to fix the distance. Armitage reverses that instinct. His claim is blunt — distance comes from setup, club selection and face angle, not swing speed; keeping the motion still is the actual skill.

This piece is not a tournament report; it is a lesson. There is no leaderboard, no event context, no world-ranking points. Almost everything in it is tied to Armitage's name — GOLF Top 100 Teacher, a bunker-play specialist, the face of the series' pilot. That is a credential, not a measurement. In the eyes of the magazine and his peers he is an elite coach, but this is editorial recognition, not a numeric performance metric. The method therefore stands on mechanistic plausibility, not measured proof. The mechanism itself is straightforward and consistent with accepted short-game teaching. Opening the face at address adds effective loft, exposes more bounce, sends the ball up higher and softer, and cuts distance. A square face produces a lower, hotter ball that runs out further. With the same bodily motion, you can build bunker-shot length purely by changing club and face angle.

Here is the real gap. Nine combinations work on paper, not on grass. The article offers no measured yardage, no dispersion data, no gapping table. The nine distances an amateur will actually produce from three wedges and three face positions will not be nine evenly spaced, independently controllable numbers. Treat this as a conceptual system, not a calibrated distance ladder. A subtle point hides inside the phrase “same swing”: opening the face is itself a setup change — ball position moves forward, weight and lean shift slightly. Put bluntly, the motion does not stay entirely constant.

Modern golf analytics measures bunker play through sand-save percentage and Strokes Gained: Around the Green — getting up and down from sand to save par. For weekend golfers, this is often the single biggest leak in the scorecard. Curiously, Armitage's piece never mentions the metric, nor offers any sand-save figure. The claim is technically coherent and statistically bare.

For me the most valuable part of this lesson is Armitage's humility about spin. The spin you see on television is often not the player's craftsmanship but the sand's contribution — its texture, moisture, firmness. That argument pulls amateurs away from the lure of impossible spin control and back toward setup and strike. There is a structural reason as well. The 2026 groove rule reduced the volume and sharpness of wedge grooves, making spin from sand and rough harder to create. The larger share of spin is governed by the environment outside the player.

There is a further invisible variable the article does not spell out — bounce and grind. An open face works in soft sand only when the wedge's sole glides on its bounce rather than digging. Open the face the same way across all three clubs with a single high-bounce wedge and the range of achievable flights narrows. The “nine distances”, in practice, is largely a question of sole design. This is where the industry transmission hides — instruction content like this indirectly pushes gap, sand and lob wedge sales and bounce-grind education, a major marketing axis for wedge makers (Vokey, Cleveland, Callaway, TaylorMade, PING). I learned to read a golf swing the way an operator reads a balance sheet — always asking who profits behind each number. Here the winning party sits outside the course, in the wedge shop.

Now the other side. The glossy “nine distances” headline is an engagement-optimised framing — the hook of a media product. The method is not new physics; it is clean packaging of familiar short-game principles. The expectation gap sits right there: amateurs hear nine options and imagine nine easy controls; reality demands a solid strike and setup first. Otherwise nine options become nine distractions. A quieter risk in bunker play is decision paralysis — standing over the ball with a nine-option matrix in your head, a golfer often picks the wrong club. Short-term results can even get worse, just as any technique change brings a temporary dip. And one thing is entirely absent: in a bunker you may not ground the club (Rule 12). The open face must be set while hovering; without knowing the rule, this very framework can produce a penalty.

Playing Malaysia's club courses, I notice the sand is usually soft, and in the monsoon season wetter and heavier still. There a square face tends to dig, and bounce does less work. The same method will not deliver the same result from a soggy Kuala Lumpur bunker as from a dry course. The 2026 lockdown did not pause sport; it stress-tested every revenue line — and golf, with its low-density format, came back first from that test. Instruction content is one soft pillar of that return: lower the fear of bunkers and weekend golfers come back to the course, and that presence is the lifeblood of the course economy.

So the question is not distance but sequence. One wedge, one face — make that base shot reliable first, then add the second and the third. The day GOLF.com or Armitage publishes measured yardage and dispersion data, these nine distances will move from concept to validation. Data does not speak until an operator gives it a deadline and a mandate. Until then, the amateur's smartest investment is a single one: learn to read the sand, and pick a wedge that matches its bounce.