What Does It Mean When a Golf Ball Has an X Behind It?

If you’ve ever rummaged through the practice ball bin at a pro shop or browsed for budget-friendly golf balls, you’ve probably seen them: pristine-looking spheres with their familiar brand name crossed out and a bold, single letter 'X' stamped beside it. This article explains precisely what a golf ball an 'X' behind it means, breaking down what they are, who should use them, and how they compare to other types of golf balls on the market.

Demystifying the "X-Out" Golf Ball

An "X-Out" is, at its core, a brand new, premium golf ball that came off the factory line with a minor cosmetic imperfection. Think of the biggest names in golf balls - Titleist, Callaway, TaylorMade, Bridgestone. These manufacturers maintain incredibly high standards for quality control. Every single ball is inspected, and if one has a slight paint smudge, a misaligned logo, or any other tiny visual flaw, it gets pulled from the primary production line. It doesn't meet the company's unblemished visual standard to be sold in a regular dozen.

However, the ball's internal construction - the core, the mantle, the cover - is perfectly sound. The flaw is purely on the surface. Instead of destroying these perfectly good golf balls, manufacturers stamp an 'X' over the brand name (a process called "X-ing out") and sell them in bulk at a significant discount.

This "X" serves two purposes:

• It clearly marks the ball as an "imperfect" product, separating it from the top-tier inventory.
• It protects the brand's premium image, so golfers don't associate a ball with a cosmetic flaw with their standard, first-quality product.

Are X-Out Balls Legal for Tournament Play?

This is a common question, and the answer is: it depends. According to the USGA, an X-Out ball itself is generally conforming. Since the ball's performance hasn't been altered, it's usually okay to play. The real issue comes down to a specific tournament rule called the "One Ball Rule" (Model Local Rule G-4).

If this rule is in effect for an event, you must play the entire round using the exact a same brand and model of golf ball you started with. Because an X-Out has its original branding obscured, it's considered an unidentified model. If you play a Titleist Pro V1 X-Out, and then later switch to a standard Pro V1, you might be in violation of the rule. For this reason, serious tournament players will always steer clear of X-Outs to avoid any potential penalties.

For your weekly handicap game, a scramble with friends, or just a casual round? You’re perfectly fine to use them without a second thought.

Cosmetic Flaw vs. Performance Defect: What’s the Real Difference?

Let's get one thing straight: an X-Out is not a "defective" ball in the way that matters for performance. The rigorous quality control process has separate stages for cosmetic and structural inspection.

A ball with a true performance defect - like an off-center core or an improper balance - is identified and immediately destroyed. It will never, under any circumstances, be sold to the public. The risk to the brand's reputation is far too high.

The best way to think about an X-Out ball is like buying a high-end designer t-shirt from an outlet store. You might get a fantastic deal on it because the logo was stitched on a millimeter crooked. Does that slight imperfection change the quality of the fabric or how the shirt fits? Absolutely not. It’s the same product, just with a tiny visual quirk. That’s an X-Out: a premium golf ball with a slight surface-level imperfection that has no bearing on its flight, spin, or distance.

Is an X-Out Ball Right for Your Game?

So, should you be gaming X-Outs? The decision really comes down to your priorities as a golfer. They are a fantastic tool for some, but not the ideal choice for others.

The Case For Using X-Outs

There are several great reasons to make X-Outs a part of your golf life:

• Budget-Friendly Practice: This is their number one advantage. You can fill up your shag bag for chipping and pitching practice or head to the range with balls that feel and perform just like the premium ones, but for a fraction of the price. You get A-grade performance for a C-grade price.
• Peace of Mind for Beginners: If you’re new to golf, you're going to lose balls. It’s just part of the learning curve. Seeing your $5 ball splash into a water hazard stings, but seeing a $1.50 X-Out meet the same fate is a lot easier on the wallet and the mind. It allows you to focus on your swing, not the cost of your supplies.
• Casual Rounds without the Cost: If you aren't playing in a serious competition, why pay a premium? Playing with X-Outs during your regular weekend rounds is a smart economic choice that has zero practical downside for the vast majority of amateur golfers.

When to Steer Clear of X-Outs

Despite their value, there are a couple of scenarios where you’ll want to stick with first-quality balls:

• Competitive Tournament Play: As mentioned, the "One Ball Rule" murky the waters. To eliminate any chance of a penalty, tournament players should always use standard, conforming balls.
• Dialing in Specific Ball Performance: If you're on a launch monitor trying to fine-tune your game and meticulously comparing the spin rates of a Callaway Chrome Soft vs. a Srixon Z-Star, you need a control variable. Using first-quality balls ensures you're getting data that is 100% reflective of that specific model's intended performance. While an X-Out is almost certainly identical, there’s no need to introduce even a .01% variable when trying to be precise.

Understanding Practice Balls: X-Out vs. Refinished vs. Used

The world of budget golf balls can be confusing, as "X-Out" is often lumped in with other categories. It's important to understand the distinctions because the quality varies wildly.

X-Out Balls (The “Good” Blemish)

As we’ve covered, these are new, unused balls from the original manufacturer with only a minor cosmetic flaw. Their performance is considered identical to their first-quality counterparts.

Refinished/Refurbished Balls (The “New Paint Job”)

These balls are several steps down in quality. A refinished ball is a used ball, often recovered from a lake or the woods, that has bene chemically stripped of its original cover and paint. It is then repainted and stamped with a brand and model, often mimicking a premium ball like a Pro V1. The performance of these is highly unpredictable. You have no idea how long that ball sat at the bottom of a pond or how the new layer of paint affects its aerodynamics. In nearly all cases, a refinished ball is not recommended for play.

Used/Recycled Balls (The “What You See Is What You Get”)

These are simply balls that have been found on a course, cleaned, and sorted by a third-party company based on their condition (Mint/5A, Near Mint/4A, etc.). A "Mint" grade used ball can be a very good value, as it may have only been hit once or twice. However, even these can have performance issues if they were waterlogged for an extended period, which can impact the core. An X-Out is always a less risky proposition, since it has never been used or exposed to the elements.

Do They Really Fly Straight? A Coach's Perspective

As a coach, one of the biggest roadblocks I see golfers create for themselves is doubt. They blame a slice on their driver or a chunked chip on their wedge. More often than not, it's the mind looking for an external excuse to cover for a flaw in the setup or the swing.

This is precisely why understanding X-Outs an be so freeing. I can tell you with complete confidence that for 99.9% of golfers, the performance difference between a premium ball and its X-Out version is zero. Your shot that veered right did so because of a swing path issue or an open clubface at impact, not because the Bridgestone logo was a tiny bit faded.

By using an X-Out, you are essentially getting a top-of-the-line engine for your golf game. It removes the equipment from the equation. It forces you to look at the real drivers of performance: Are you setting up correctly? Is your body rotating and not swaying? Are you making solid contact?

Using these for practice is one of the smartest things you can do. It allows you to hit hundreds of shots with a high-quality, consistent product, building real feel and confidence without breaking the bank. So go ahead and load up your bag, you can trust that ball to do its job. Your focus should be on making a confident swing.

Final Thoughts.

In short, a golf ball with an 'X' behind it is simply a new ball with a minor cosmetic imperfection, sold at a discount. It offers near-identical performance to its flawless counterpart, making it an outstanding choice for practice sessions and casual rounds for all but the most serious tournament competitors.

Taking the guesswork out of golf is one of the fastest ways to build confidence. Whether it’s understanding your equipment or choosing the right strategy for a tough par 4, clarity lets you commit to your swing. We built Caddie AI for exactly that reason. When you're facing a tough lie or aren't sure of the smartest play, you can ask for instant, expert guidance right on your phone, giving you the confirmation you need to play with more confidence and make smarter decisions.