Golf Tutorials

What Is Pelz in Golf?

By Spencer Lanoue
July 24, 2025

When you hear the name Pelz in a golf conversation, it’s a reference to Dave Pelz, a former NASA physicist who brought a rigorous, scientific approach to a game often dominated by feel and tradition. This article breaks down the core principles of his game-changing philosophy. We’ll cover his focus on the scoring game, his systematic approach to putting and wedges, and actionable tips you can use to start lowering your scores today.

Who is Dave Pelz? A Scientist in a Golfer's World

To understand the "Pelz" method, you first need to understand the man. Dave Pelz wasn't a tour pro who fell into coaching, he was a literal rocket scientist. After working with NASA on projects like the Saturn V moon rocket and studying the flight characteristics of various space vehicles, he turned his sharp analytical mind to his a true passion: golf.

He suspected that many of the long-held beliefs in golf were based more on tradition than fact. So, he did what any good scientist would do: he collected data. A lot of data. For more than 40 years, he studied thousands of golfers, from high-handicap amateurs to major champions like his most famous student, Phil Mickelson. He used high-speed cameras and statistical analysis to figure out what actually separates great players from average ones. What he discovered was a bombshell for the golf instruction world at the time.

The Core Philosophy: Master the Scoring Game

The single biggest takeaway from Pelz's research is that most golfers spend their time practicing the wrong part of the game. We all love to bash the driver on the range, but Pelz’s data showed a clear, undeniable truth: the game is won or lost from 100 yards and in.

He calls this the "Scoring Game," and his data is compelling:

  • Roughly 60-65% of all shots in a round of golf occur from within 100 yards of the hole. This includes full wedge shots, pitches, chips, and all your putts.
  • Over 40% of all strokes are taken with the putter.
  • The difference in driving distance between a touring pro and a 15-handicap is often significant, but the difference in their percentage of greens hit is even greater. The true scoring separation comes from recovering from missed greens and converting birdie opportunities.

Pelz argued that your practice time should reflect this reality. If two-thirds of your shots happen in the scoring game, why would you spend two-thirds of your practice time hitting your driver? His philosophy is a call to shift your focus. Forget hitting the ball 300 yards and start thinking about how to get the ball in the hole from 30 yards. That simple change in mindset is the foundation of the entire Pelz method.

Breaking Down the Pelz Method: A System for Success

The beauty of the Pelz methodology is that it’s a system. It’s not about finding a "secret move", it's about building a repeatable, trustworthy process for every shot you face inside 100 yards. It removes guesswork and replaces it with confidence.

1. Building a Bulletproof Putting Stroke

Pelz believes putting accounts for about 43% of your score, so it's the first place to look for improvement. His approach is incredibly detailed, but it centers on a few key concepts.

True Roll is Paramount

The goal of any putt is to get the ball rolling end-over-end as quickly as possible. When a ball skids, hops, or has sidespin, it’s incredibly difficult to predict its path, especially on imperfect greens. A pure, true roll holds its line. He teaches a pendulum-style stroke that minimizes wrist action and uses the larger muscles of the shoulders and torso to guide the putter. This promotes a more consistent hit and better roll.

Aim, Then Speed

Most golfers have their priorities backward. They get the speed of a putt right but aim it incorrectly. Pelz insists that aiming the putter face is the first and most important step. He advocates for using a line on your golf ball and aiming that line meticulously at your starting point. Only once your aim is perfect do you focus on hitting the putt with the correct speed.

Actionable Drill: The "Gate" Drill

This is a classic Pelz favorite to train a pure roll.

  1. Find a straight, flat 5-foot putt.
  2. Place two tees on the ground just a little wider than your putter head, creating a "gate" about a foot in front of your ball on your target line.
  3. Your goal is to strike the putt so the ball rolls perfectly through the gate without touching either tee.
  4. This drill gives you instant feedback. If you hit one of the tees, you know your putter face wasn't square at impact or your path was off. If the ball rolls cleanly through, you’re on the right track.

2. Perfecting Your Wedges: The Clock System

If putting is step one, wedge play is step 1A. Pelz revolutionized how players think about distance control. Instead of relying on "feel," which can be unreliable under pressure, he created a repeatable system based on the length of the backswing.

The Distance Wedge Matrix

First, Pelz is a huge proponent of carrying four wedges: a Pitching Wedge (PW), a Gap Wedge (GW), a Sand Wedge (SW), and a Lob Wedge (LW). This creates consistent loft gaps (usually 4-6 degrees) and eliminates awkward "in-between" yardages.

Then, he teaches players to learn three precise shots with each wedge:

  • A "7:30" swing: A short backswing where your lead arm only goes to the 7:30 position on an imaginary clock face. This produces the shortest, lowest-flying shot.
  • A "9:00" swing: A half-swing where your lead arm is parallel to the ground, pointing to 9:00. This is your baseline, mid-trajectory shot.
  • A "10:30" swing: A three-quarter swing where your lead arm goes back to 10:30. This is your highest-flying and longest partial wedge shot.

Putting It Into Practice

By learning these three simple swing lengths with each of your four wedges, you suddenly have 12 reliable yardages dialed in. You're no longer guessing how hard to swing, you're simply choosing the right club and the right backswing length for the distance you need to cover.

Imagine your 9:00 Sand Wedge shot goes 65 yards. Your 9:00 Lob Wedge a goes 50 yards. Your 10:30 Sand Wedge flies 80 yards. You go to a range with a laser rangefinder and chart these distances. Soon, a 75-yard shot isn't a tricky guess - it's a stock 10:30 with your Lob Wedge or a smooth 10:30 Sand Wedge.

3. Analyzing Everything: How Data Shapes Decisions

Everything in the Pelz method boils back down to research and data. He doesn't just ask, "Did you make the putt?" He asks, "Did the ball start on line? Did it have a true roll? Was the speed correct for the line you chose?"

This scientific way of thinking removes emotion and focuses on the process. A shot that ends up close because of a lucky bounce is not a good shot. A shot that was executed perfectly (pure roll, on-line) but lipped out due to an unseen spike mark was a good shot. Over time, focusing on perfecting the process - a pure putting stroke, a repeatable wedge swing - will always lead to better results. You stop chasing outcomes and start perfecting your execution, which is something you can actually control.

Final Thoughts

At its heart, the Pelz method is a paradigm shift for the average golfer. It asks you to stop worrying about what you can't control (like booming 320-yard drives) and focus intensely on the part of the game that dictates your score: mastering the shots from 100 yards and in through a systematic, repeatable process.

Applying a data-driven system like Pelz's on the course can be a game-changer, and having a tool to support that thinking is a huge advantage. Our app, Caddie AI, acts as your personal golf expert, helping you think more strategically about your scoring game. When you're faced with a tough chip from thick rough or a tricky recovery shot, you can snap a photo, and our AI will analyze your lie and give you a smart recommendation on how to play it, removing the guesswork just when you need it most.

Spencer has been playing golf since he was a kid and has spent a lifetime chasing improvement. With over a decade of experience building successful tech products, he combined his love for golf and startups to create Caddie AI - the world's best AI golf app. Giving everyone an expert level coach in your pocket, available 24/7. His mission is simple: make world-class golf advice accessible to everyone, anytime.

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