Golf Tutorials

What Is a Marker in PGA Golf?

By Spencer Lanoue
July 24, 2025

If you've ever heard a TV announcer say a player is out with a marker on a Saturday at a PGA TOUR event, you might have scratched your head. Aren't they all playing with other pros? The term marker in golf is unique because it holds a few different meanings - referring to a person, an object, and even a concept on the tee box. This guide will walk you through each definition, giving you a complete understanding of what a marker is in a professional context and, more importantly, how to apply the principles to your own game.

What is a Marker? The Role of the Non-Competing Player

In professional tournament golf, the most common use of the term "marker" refers to a person. When an even number of players make the 36-hole cut, they can all be paired up for the weekend rounds. However, if an odd number of players make the cut (or if a player withdraws mid-weekend), a single player is left without a partner. To solve this, tournament officials ask a "marker" to play alongside that solo Tour professional.

A marker is a non-competing golfer who joins the group to perform two main functions: keep pace and keep score. Their score does not count towards the official tournament standings, and they are not eligible for any prize money. They are essentially there to give the competing pro a regular playing experience.

Why Is a Marker Needed?

Playing competitive golf by yourself is strange. Having a marker in the group helps maintain normalcy and fulfills official requirements for several reasons:

  • Pace of Play: A single golfer will almost always play much faster than a twosome. A marker helps the professional maintain the natural rhythm and speed of a normal tournament group, which helps the flow of the entire field.
  • Scorecard Attestation: Under the Rules of Golf, another person must certify a player's score. The marker serves as the official score-keeper, just like a fellow competitor would. They sign the player's scorecard at the end of the round to make it official.
  • Companionship and Rhythm: Beyond the official duties, having another person to walk and chat with can help a player stay relaxed and focused. It feels more like a standard competitive round.

Who Can Be a Marker?

So, who gets this unique a Vantagetage point inside the ropes on a weekend? Markers are typically very skilled golfers who are trustworthy and know the rules of golf inside and out. Often, it's one of these individuals:

  • A local club or PGA professional.
  • A trusted, high-level amateur golfer with a low handicap.
  • Another tournament professional who missed the cut at that same event.

The Most Famous Marker in Golf

When it comes to markers, one name stands above all others: Jeff Knox. For a long time, Knox was the official weekend marker at The Masters at Augusta National Golf Club. As a long-standing member of Augusta and a highly accomplished amateur player, he was the go-to when an odd number of players made the cut.

He wasn’t just a placeholder, Jeff Knox was famous for being exceptionally good. He reportedly held the Augusta National course record from the members' tees for years and has played with some of the biggest names in the sport. There are many stories of him holding his own, and sometimes even beating, his world-class playing partners. His role gave golf fans a fascinating look into the skill level of elite club amateurs compared to the best touring professionals.

While his official role has since been passed on, his legend solidifies the marker as a respected and integral part of tournament golf history.

The On-Course Marker: How to Mark Your Golf Ball on the Green

For most amateur golfers, the "marker" you interact with every round is a different kind entirely - a ball marker. A ball marker is a small, flat object (usually a coin or a dedicated disc) used to mark the position of your ball on the putting green. This is done so you can lift and clean your ball, or to move it out of another player’s putting line without losing its original spot.

The Proper Way to Mark Your Ball: A Step-by-Step Guide

Using a ball marker seems simple, but doing it correctly is a fundamental part of good etiquette and following the rules (specifically, Rule 14.1). Here’s how to do it perfectly every time:

  1. Place the Marker: Approach your ball and place your marker on the ground directly behind the ball in relation to the hole. Placing it in front or to the side is permitted but less common and can cause confusion. Behind the ball is the universal standard.
  2. Lift the Ball: Once the marker is down, you can pick up your golf ball.
  3. Clean Your Ball: This is the time to wipe off any mud, sand, or debris. A clean ball rolls much truer on the greens.
  4. Replace the Ball: When it's your turn to putt, place the ball on the green directly in front of your marker, on its original spot. You must replace the ball in the exact spot you lifted it from.
  5. Remove the Marker: Pick up your ball marker after replacing your ball. Putting with the marker still on the ground is a common careless mistake that could result in a penalty if it affects the ball in motion.

What Can I Use as a Ball Marker?

You can use almost any small, artificial object as a marker. Common choices include:

  • A coin (pennies and quarters are popular).
  • A flat, decorative marker bought from a golf shop.
  • A poker chip or a similar custom item.

The only thing you want to avoid is using a "natural object" like a leaf or a twig, as these can easily move. You also cannot use an object that could give you information about aignment, such as a tee pointing down your intended line.

What If Your Marker is in Someone's Line?

You'll often find your marker is directly in the path of another player's putt. If this happens, follow this simple etiquette:

The player will ask you to “move your mark.” To do this, find a fixed point on the green (like a distinctive leaf, an old ball mark, or even a tuft of grass). Place your putter head down just to the side of your marker, lining it up with your fixed point. Then, pick up your marker and place it on the other side of your putter head. You can move it one or two putter heads over. The most important thing is that when it is your turn to play, you must reverse the process exactly to move your marker back to its original spot before you replace your ball.

Tee Markers: Defining the "Teeing Area"

The final "marker" in golf is not a person or a small object, but the set of two objects on each tee box that define where you are allowed to hit your tee shot. These tee markers set the boundaries of the official teeing area.

The Official Teeing Ground Rules

The rules define the teeing area as a rectangle that is two club-lengths in depth. The front of this rectangle is defined by the line between the forward-most points of the two tee markers. You are allowed to place your ball and take your stance anywhere inside this space:

  • You can tee your ball between the two markers.
  • You can tee it up to two club-lengths behind the front line of the markers.
  • Your feet can be outside the teeing area, but the ball itself must be inside when you strike it.

Hitting a tee shot from outside this legal area results in a two-stroke penalty in stroke play.

Colors and What They Mean

Courses use different colored tee markers to indicate different tee boxes, accommodating various skill levels. While color schemes can vary slightly from course to course, a widely used standard is:

  • Gold/Black/Championship: The longest tees, used for top-level competitions and by pros.
  • Blue: Used by low-handicap male golfers.
  • White: The most common men's tees, for mid-handicap golfers.
  • Red/Green: Often the forward-most tees, typically used by ladies or seniors.

Always check the scorecard for the course's specific tee recommendations and play from a set of tees that suits your ability and will maximize your enjoyment.

Using Tee Markers for Strategic Advantage

This is where coaching comes in. The tee markers are not just boundaries, they're an opportunity for strategy. You have an entire rectangle to use, not just the small patch of grass directly in the middle.

For example, if a hole is a dogleg to the right, you can create a better angle by teeing your ball up on the far left side of the tee box. This allows you to aim further down the fairway and aay from the corner of the dogleg.

Conversely, if there is a big bunker protecting the left side of the fairway, tee up on the left side of the markers. This psychological trick encourages you to aim your body and swing away from the trouble on the left. Using the entire teeing zone to your benefit is a simple, smart way to make the game a little bit easier.

Final Thoughts

So, the term "marker" in golf wears a few different hats. It can be a person helping a pro on Tour, a trusty coin you use on the greens, or the blocks that frame your tee shot. Understanding each role and its associated rules is a great step toward becoming a more well-rounded and knowledgeable golfer.

Navigating rules or tricky on-course situations isn’t always straightforward, and having a resource for instant clarity can be a game-changer. We designed Caddie AI for exactly this purpose. You can ask anything from fundamental rules questions to complex strategy on the fly, getting a simple, expert-level response in seconds. It's about taking the uncertainty out of the game, so you can focus on making your next shot your best one.

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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