Wrong Ball
A wrong ball is any ball a golfer plays that is not their own ball in play, such as another player’s ball, a stray ball found on the course, or their own ball once it is lost, out of bounds, or lifted and not yet back in play.
What is a wrong ball?
Every player has one ball that counts on a given hole: their ball in play. A ball becomes the ball in play the moment a golfer makes a stroke at it from the teeing area, or drops or places it under the Rules with the intent for it to be in play. Anything a player strikes that is not that ball is a wrong ball.
The category is broad. It covers another golfer’s ball sitting in the rough, a random ball someone lost weeks ago, and even the player’s own original ball after it has been declared lost, has gone out of bounds, or has been lifted and not yet replaced. The Rules of Golf group all of these under one definition because the problem is the same: the golfer has made a stroke at something other than the ball they are supposed to be playing.
Why does it matter? Golf is built on each player accounting for their own ball, one stroke at a time. Playing the wrong one breaks that chain, so the Rules attach a penalty and, in stroke play, a requirement to put things right before the round can count.
What the wrong ball rule says
The wrong ball rule lives in Rule 6.3c of the Rules of Golf, written jointly by the USGA and the R&A. Its core instruction is short: a player must not make a stroke at a wrong ball. What happens next depends on the format being played.
In stroke play, playing a wrong ball costs two penalty strokes. The golfer then has to correct the mistake by finding and continuing with the original ball, or by taking relief under the Rules if that ball is lost. Any shots taken with the wrong ball disappear from the scorecard. As the R&A puts it, the stroke made with the wrong ball and any strokes before the mistake is corrected do not count.
Match play is simpler and harsher. The penalty is loss of the hole, with no strokes to tally. The moment a player strikes a wrong ball, the hole is gone.
| Format | Penalty | What else applies |
|---|---|---|
| Stroke play | Two penalty strokes | Must correct with the original ball or relief; wrong-ball strokes do not count |
| Match play | Loss of the hole | No correction needed; play moves to the next hole |
One detail catches players out in stroke play. Fixing a wrong ball is a “must-correct” situation. A golfer who does not put it right before teeing off at the next hole, or before returning the scorecard after the final hole, is disqualified. A two-stroke penalty can be absorbed. A disqualification cannot.
Wrong ball vs wrong place
These two terms sound alike and often get muddled, yet they describe different mistakes.
A wrong ball is the wrong object. The golfer plays a ball that is not theirs. A wrong place is the wrong location. The golfer plays their own correct ball, but from a spot the Rules do not allow, such as dropping outside the proper relief area and then playing from there.
The penalties can resemble each other, since both usually bring the general penalty of two strokes in stroke play or loss of the hole in match play. The procedures are where they part ways. Wrong place has its own rule, Rule 14.7, and in stroke play it brings in the idea of a “serious breach,” where a player who gains a real advantage from the wrong spot must correct it or risk disqualification.
| Wrong ball | Wrong place | |
|---|---|---|
| What went wrong | Played a ball that is not yours | Played your own ball from a spot not allowed |
| Governing rule | Rule 6.3c | Rule 14.7 |
| Stroke play penalty | Two strokes, must correct | Two strokes; a serious breach must be corrected |
| Match play penalty | Loss of the hole | Loss of the hole |
When someone plays your ball
The rule cuts both ways. If another golfer plays your ball by mistake, their error does not land on you. Under Rule 6.3c(2), once it is known or virtually certain that your ball was played by someone else as a wrong ball, you place your ball, or another, back on the original spot and carry on, estimating the spot if you cannot pinpoint it.
Match play has a curious twist. If you and your opponent play each other’s balls on the same hole, the player who struck first takes the loss-of-hole penalty. And if nobody can work out who hit first, there is no penalty at all; both players finish the hole with the balls swapped.
Related Golf Terms
- Immovable obstruction — A fixed artificial object, like a cart path, giving free relief.
- Lost ball — A ball not found within the allotted search time, incurring penalty.
- Movable obstruction — An artificial object that can be moved, such as a rake or bottle.
- Temporary water — Surface water not in a penalty area that allows free relief.
- Three-minute search — The maximum time allowed to look for a ball before it is deemed lost.
Frequently Asked Questions
Do the strokes I made with the wrong ball count?
No. In stroke play, the stroke at the wrong ball and anything after it are wiped from your score. You add two penalty strokes and continue with your correct ball.
Is there a penalty if I play the wrong ball in match play?
Yes. You lose the hole. If both players hit a wrong ball, whoever struck first loses it; if the order is unknown, the hole is played out with the balls exchanged and no penalty.
What if I never realise I played the wrong ball?
In stroke play, failing to fix the mistake before starting the next hole, or returning your card on the last hole, means disqualification. In match play, the hole is already lost.
Does hitting a wrong ball ever carry no penalty?
In one situation, yes: when two opponents in match play play each other’s ball, and it cannot be determined who hit first.
Is a provisional ball a wrong ball?
No. A provisional ball is allowed under the Rules until you abandon it, so it is not a wrong ball while it remains in play.
Sources
- R&A. “Wrong ball.” Rules of Golf, Rule 6.3c. Accessed July 2026.
https://www.randa.org/en/players-rule-finder/players-rule-finder/general-area/wrong-ball - USGA. “Rule 6 – Playing a Hole” (Rule 6.3c) and “Definitions: Wrong Ball,” Official Guide to the Rules of Golf. Accessed July 2026.
https://www.usga.org/content/usga/home-page/custom-search-pages/rules/2019-golf-rules-and-interpretations/fr-rule-6.html - Florida State Golf Association. “Wrong Ball vs. Wrong Place.” Accessed July 2026.
https://www.fsga.org/sections/content/Wrong-Ball-vs.-Wrong-Place/959 - Northern California Golf Association. “Rules of Golf 101: Uh Oh, I Hit the Wrong Ball.” October 2025. Accessed July 2026.
https://blog.ncga.org/rules-of-golf-101-uh-oh-i-hit-the-wrong-ball