Golf Tutorials

What Does WM Mean in Golf?

By Spencer Lanoue
July 24, 2025

Seeing the acronym WM in a golf context can be confusing, as it almost always points to one of two very different things: a legendary PGA Tour event or an official player status in a tournament. This article will clear up both meanings, detailing what the famous WM tournament is all about and what the letters signify when you see them next to a player's name on a leaderboard. By the end, you'll have a clear understanding of this common golf shorthand.

The Two Main Meanings of "WM" in Golf

If you've heard or seen "WM" referenced in the golf community, it's 99% certain to be about one of two topics. Context is everything.

  • The Event: The Waste Management Phoenix Open, a PGA Tour stop famous for its massive crowds and party-like atmosphere. It's often simply referred to as "The WM."
  • The Status: "Withdrawal Medical," a designation on a tournament leaderboard indicating that a player has pulled out of the competition due to an injury or illness.

Let's look at each of these in more detail, as they represent two very different but important aspects of the game.

The Big One: The Waste Management Phoenix Open

When most golfers talk about the "WM," they are beaming about the Waste Management Phoenix Open. Hosted annually at TPC Scottsdale in Arizona, this isn't just another stop on the PGA Tour, it's a spectacle. Known as "The People's Open" or "The Greatest Show on Grass," it breaks all the traditional rules of quiet, reserved golf tournaments.

Imagine a Super Bowl-like atmosphere plopped onto a golf course. With attendance regularly exceeding 700,000 for the week, it's the most-attended event in golf, and the fans are there to have a good time. They are loud, energetic, and a fundamental part of the event's identity.

The Legendary 16th Hole

The heart of the WM Phoenix Open is the par-3 16th hole. Most par-threes on tour are flanked by a few hundred spectators. The 16th at TPC Scottsdale, however, is completely enclosed by a three-story stadium that holds over 20,000 screaming fans. It’s a coliseum of golf.

When a player steps onto the tee, they are met with a deafening roar. Here’s how it usually plays out:

  • A Great Shot: If a player hits the green, especially if they stick it close to the pin, the eruption of cheers is like a touchdown being scored. A hole-in-one? The place explodes into pure chaos (in a good way). Famously, a young Tiger Woods aced it back in 1997, and the celebration became one of golf's most iconic moments.
  • A Bad Shot: If a player misses the green, the stadium fills with an equally loud cascade of boos and jeers. It's all in good fun, but the pressure on the players is immense. It takes a mentally tough golfer to block out the noise and execute a shot that, on any other day, would be a simple short iron.

This single hole embodies the spirit of the entire tournament - it’s loud, it's intense, and it's unlike anything else in professional golf.

The "Greenest Show on Grass"

Beyond the party, the WM Phoenix Open has a powerful secondary identity. Title sponsor Waste Management has turned the event into a model of environmental sustainability. It is a zero-waste tournament, meaning everything used on-site is either recycled, composted, repurposed, or used to create energy.

They achieve this remarkable feat through hundreds of recycling and composting stations, using solar power to run the event, and carefully managing water resources. This commitment to sustainability has earned the tournament its other nickname, "The Greenest Show on Grass," and provides a stark, responsible contrast to the wild reputation of the event itself.

The Technical Scorecard: WM as "Withdrawal Medical"

Now, let's switch gears from the roar of the crowd to the quiet detail of a leaderboard. If you're scrolling through tournament results and see "WM" next to a player's name, it means that player has had to officially withdraw from the tournament for a medical reason.


Example on a Leaderboard:

1. Scottie Scheffler -19
2. Jon Rahm -17
...
65. Justin Thomas +2 (WM)

Understanding Leaderboard Lingo

"WM" is part of a family of abbreviations used to denote a player's status when they don't complete all 72 holes of a standard tournament. Here are some of the most common ones you'll see:

  • WD (Withdrawal): The player chose to withdraw from the tournament for a non-medical reason. This could be due to anything from poor play to personal reasons.
  • DQ (Disqualification): The player was disqualified for breaking a rule, such as signing an incorrect scorecard.
  • DNS (Did Not Start): The player was scheduled to play but never teed off for the first round.
  • MDF (Made Cut, Did Not Finish): This is a less common older term. On a weekend with a secondary cut, a player could "make the cut" on Friday but still not get to play all 72 holes.

The "WM" or "WD-M" designation is important because it specifies the reason for the withdrawal was physical.

Why a Medical Withdrawal and Not Just a Regular "WD"?

Making a formal distinction for a medical issue can have significant implications for a professional golfer's career. When a player cannot compete due to a legitimate, documented injury or illness a "Medical Exemption" can be incredibly valuable.

Here’s why it matters on a professional tour like the PGA Tour:

  1. Protecting Tour Status: PGA Tour players need to earn a certain amount of prize money or FedExCup points each season to keep their "Tour Card," which gives them playing privileges for the following year. A serious injury can prevent a player from competing in enough events to meet those minimums.
  2. Applying for a Medical Extension: A player who has to sit out for an extended period can apply for a Major Medical Extension. If granted by the Tour, the player is given a certain number of starts upon their return to earn the points they need to retain their full status. The "WM" is a piece of the a paper trail proving their injury history.

For example, if a player injures their back mid-round and has to withdraw, they'll be listed as a WM. If that back injury proves serious and requires months of rehabilitation, their history of medical withdrawals helps them build a case for a medical extension, effectively giving them a chance to reboot their season once they are healthy again. It’s the tour’s way of ensuring a single injury doesn't unfairly end a career.

Common Ailments Leading to a WM:

  • Back spasms
  • Wrist or hand injuries (very common in golf)
  • Knee or hip issues
  • Sudden illness (like food poisoning or the flu)

Wrapping Up The Meanings

So, there you have it. The "WM" designation moves between two completely different worlds. In one, it's the thumping heart of golf's biggest party a celebration of the game at its most boisterous and fun. In the other, it represents a difficult moment in a professional's career a point where physical limitations force them to step away from the competition. Both, however, are now terms you can use and understand like a seasoned golf veteran.

Final Thoughts

So, whether you're watching the wildest party on the PGA Tour or checking the results of your favorite player, you now know that "WM" in golf likely stands for either the Waste Management Phoenix Open or a medical withdrawal. One represents an electrifying atmosphere, while the other marks the physical toll of competing at the highest level.

Navigating the course can sometimes feel like standing on the 16th at TPC Scottsdale - chaotic, confusing, and full of pressure to make the right move. That’s why we developed Caddie AI. When you're stuck between clubs or facing a tricky lie that could even lead to an injury (and an unfortunate WM of your own!), our app acts as your personal caddie. You can even take a photo of your ball's lie and get instant advice on how to best play the shot, taking the guesswork out of the game so you can feel confident and swing freely.

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.

Other posts you might like

How to Throw a Golf Tournament Fundraiser

Thinking about hosting a golf tournament fundraiser is the first swing, executing it successfully is what gets the ball in the hole. This guide will walk you through the entire process, step-by-step, from laying the initial groundwork months in advance to watching your happy golfers tee off. We’ll cover everything from securing sponsors and setting your budget to planning the on-course fun that makes an event unforgettable.

Read more
card link

What Is a Golf Handicap?

A golf handicap does more than just give you bragging rights (or a reason to demand strokes from your friends) - it’s the game’s great equalizer and the single best way to track your improvement. This guide breaks down what a handicap is, how the supportive math behind a handicap index a is, and exactly how you can get one for yourself. We’ll look at everything from Course Rating to Adjusted Gross Score, helping you feel confident both on the course and in the clubhouse.

Read more
card link

What Is the Compression of a Pinnacle Rush Golf Ball?

The compression of a Pinnacle Rush golf ball is one of its most defining features, engineered specifically to help a huge swath of golfers get more distance and enjoyment from their game. We'll break down exactly what its low compression means, who it's for, and how you can use that knowledge to shoot lower scores.

Read more
card link

What Spikes Fit Puma Golf Shoes?

Figuring out which spikes go into your new (or old) pair of Puma golf shoes can feel like a puzzle, but it’s much simpler than you think. The key isn't the brand of the shoe, but the type of receptacle system they use. This guide will walk you through exactly how to identify your Puma's spike system, choose the perfect replacements for your game, and change them out like a pro.

Read more
card link

How to Use the Golf Genius App

The Golf Genius app is one of the best tools for managing and participating in competitive golf events, but figuring it out for the first time can feel like reading a new set of greens. This guide cuts through the confusion and shows you exactly how to use the app as a player. We’ll cover everything from logging into your tournament and entering scores to checking the live leaderboard so you can enjoy the competition without any tech headaches.

Read more
card link

How to Not Embarrass Yourself While Golfing

Walking onto the first tee with sweaty palms, worried you’ll be a good partner to paly wtih...or even asked back again ...We’ve all been there - trust me! The real trick of feeling confortable... is about how you handle you’re ready to plsy. THIS guide explains the simple rules of the rode to show you hnow t play golf while staying calm relaxed and focused... an having much morse fun while you,',re aat it? You'll also play with confidence a dn make fiendsa while you're at i

Read more
card link
Rating

Instant advice to help you golf like a pro

Just ask a question or share a photo and Caddie gives personalized guidance for every shot - anytime, anywhere.

Get started for free
Image Descrptions