Activities Sports & Athletics What Is a Ball Marker in Golf? Term Refers to a Placeholder or to Device for Adding ID Marks to Ball Share PINTEREST Email Print A ball maker sits next to a golf ball on a green. David Cannon/Getty Images Sports & Athletics Golf Basics History Gear Golf Courses Famous Golfers Golf Tournaments Baseball Basketball Bicycling Billiards Bodybuilding Bowling Boxing Car Racing Cheerleading Cricket Extreme Sports Football Gymnastics Ice Hockey Martial Arts Professional Wrestling Skateboarding Skating Paintball Soccer Swimming & Diving Table Tennis Tennis Track & Field Volleyball Other Activities Learn More By Brent Kelley Brent Kelley is an award-winning sports journalist and golf expert with over 30 years in print and online journalism. our editorial process Brent Kelley Updated January 04, 2019 The term "ball marker" is most commonly used by golfers to denote a typically small, flat object that is used to mark the place on a putting green of a golf ball that has been lifted. In recent years, another meaning of "ball marker" has gained wider usage, too, referring to any device that helps golfers add an identification mark, alignment stripe or just some type of decoration to a golf ball. Ball Markers Used on the Putting Green This ball marker is a small, flat object used to mark the position of a golf ball when the ball is lifted on the putting green. The ball marker is placed directly behind the golf ball before the ball is lifted. The ball is then replaced directly in front of the ball marker, on its original spot. What should be used as a ball marker? Ideally you should use a small, flat object such as a coin. Many golfers also use items specifically manufactured for this purpose and that might carry a golf company logo or the name of a favorite golf course. (For more about what's appropriate to use as a ball marker, see Do the Rules Specify What Should — or Shouldn't — Be Used for a Ball Marker?) In this sense, a ball marker is one of the smallest pieces of equipment in golf. In the official rules, ball markers are defined this way: "An artificial object when used to mark the spot of a ball to be lifted, such as a tee, a coin, an object made to be a ball-marker or another small piece of equipment." Note that in the Official Rules of Golf, the term is hyphenated: ball-marker. Spelling it as one word — ballmarker — is also common. Rule 14 addresses the use of ball markers when lifting and replacing golf balls. Golf Ball Markers Used to Add ID Marks or Other Designs to Golf Balls The term "ball marker" might also be used when discussing devices that help golfers add an identifying mark or pattern onto their golf balls, or draw a straight line on a golf ball to aid with alignment. The Rules of Golf require golfers, before teeing off on the first hole, to add an ID mark of some sort to their golf balls. It can be anything — a dot or series of dots, the golfer's initials or some more elaborate design. Golf ball markers used for this purpose are typically molds into which a ball fits; the golfer then stencils in a pattern or design. Of course, if you're just marking the ball with your initials, you don't need a golf ball marker of this sort. But some golfers like to get a little bit fancier, and this type of golf ball marker is for them.