Rule 18.3

Play a provisional — — it saves the walk back

A provisional ball is played under stroke and distance when your first ball might be lost or OB. Declare it before you hit — otherwise the second ball becomes the ball in play.

What is a provisional ball?

A provisional ball is a second ball you play under penalty of stroke and distance when your first ball might be lost or out of bounds — so you don't have to walk back (Rule 18.3).

It's the single biggest pace-of-play rule in golf. Hit one, say "provisional" before you play it, and you've saved yourself the trip back to the tee or the fairway if the first ball is gone.

The one mistake that costs you

You must declare it BEFORE you play it

If you hit a second ball without saying "provisional," the second ball becomes your ball in play automatically and the first is out of play — even if you find it. A clear "That might be gone, I'm playing a provisional" is all it takes.

When the provisional is abandoned

If you find the original ball in bounds within the 3-minute search window, the provisional is abandoned — pick it up, no penalty for having hit it, and play the original.

OutcomeWhat happens
Original found in boundsAbandon provisional, play original
Original lost / OBProvisional becomes ball in play (counts +1 penalty)
Provisional also hit OB/lostKeep playing provisionals until one stays in play

Provisional vs penalty area

You don't play a provisional for a ball you think is in a penalty area — that's a different relief path (drop, one stroke). Provisionals are specifically for balls lost outside a penalty area or out of bounds.

Related rules

Provisional balls connect to out of bounds and the search limit. For the whole system, grab the free cheat sheet or Save Strokes.

Get Save Strokes → Free cheat sheet

Quick answers

When should you hit a provisional ball in golf?
Play a provisional whenever your ball might be lost outside a penalty area or out of bounds. It's played from the original spot under penalty of stroke and distance (Rule 18.3).
What happens if you find your original ball after hitting a provisional?
If the original is found in bounds within the 3-minute search window, the provisional is abandoned with no penalty — pick it up and play the original.
Do you have to declare a provisional ball?
Yes. You must clearly indicate you're playing a provisional before the stroke. If you don't, the second ball becomes your ball in play and the first is out of play.
Can you hit a provisional ball for a ball in a water hazard?
No. A ball in a penalty area isn't played as a provisional — you take penalty area relief (drop, one stroke) instead.