9 Ball Rules: How to Play 9-Ball Pool (League Guide)

9 ball rules? In 9-ball you must hit the lowest-numbered ball on the table first on every shot, and you win by legally pocketing the 9-ball. Any ball can be pocketed on a legal hit, so a combination or carom that sinks the 9 wins the rack, even early. Miss the lowest ball, scratch, or fail to hit a rail and your opponent gets ball in hand.

Below are the 9-ball rules most league players use: racking, the break, the push out, fouls and the three-foul rule, with quotes from the UPA official rules. Heading to league night? See our 9 ball pool shirts.

What are the rules of playing 9-ball?

The UPA states the object plainly: "The object of 9-ball is to win by legally pocketing the 9-ball." It adds that "the cue ball must strike the lowest numbered ball first for a legal hit to occur" (UPA Official 9-Ball Rules).

If you pocket any ball on a legal shot, you keep shooting. If nothing drops, the UPA requires that "either the cue ball or any numbered ball must touch a rail after the cue ball contacts the lowest numbered ball."

How do you rack for 9-ball?

9-ball uses a diamond rack, not a triangle full of 15 balls. Per the UPA, "the 1-ball on the foot spot at the top of the diamond, the 9-ball in the center of the diamond, the 2-ball at the bottom of the diamond, and the rest of the balls randomly dispersed." Rack tight: gaps between balls kill the break.

What makes a legal 9-ball break?

The breaker shoots from behind the head string and must hit the 1-ball first. The UPA says the breaker "must either pocket a number ball or drive at least three (3) number balls to one or more rails." Fail that, and the balls are re-racked and your opponent chooses to break or make you break again.

Fouls on the break

• The 1-ball was not struck first.
• The cue ball is pocketed or driven off the table.
• A numbered ball leaves the table or rests on a rail.

A legal break with one of these fouls still counts: the game goes on and your opponent gets ball in hand.

Making the 9 on the break

Good news for strong breakers: "Legally pocketing the 9-ball on the break wins the game for the breaker."

What is a push out in 9-ball?

The push out is a one-time option right after the break. The shooter announces "push," then may roll the cue ball anywhere without hitting a ball or a rail. The opponent then chooses to shoot from the new position or hand the shot back. Use it when the break leaves you no clean hit on the lowest ball. You must declare it out loud first, or it is treated as a normal shot.

What happens if you hit the 9-ball in early?

It depends on whether the shot was legal. If you hit the lowest ball first and the 9 drops, you win, even on the second shot of the game. If the 9 goes in on a foul, the UPA rule is that "it is to be spotted on the foot spot with the incoming player having ball in hand."

What happens if a ball is pocketed out of order?

Nothing bad, as long as the hit was legal. 9-ball is a rotation game for the first contact only. Pocketing the 5 while aiming at the 2 is fine if the cue ball touched the 2 first. You keep shooting, and the next legal target is whatever is now the lowest ball on the table.

Common 9-ball fouls and the three-foul rule

• Not hitting the lowest-numbered ball first.
• Scratching (pocketing the cue ball) or knocking it off the table.
• No ball pocketed and no ball touching a rail after contact.
• Touching the cue ball, or a moving object ball, with your hand, cue or clothing.

After any of these, your opponent places the cue ball anywhere. Many rule sets, including the UPA, also include a loss-of-game rule for three consecutive fouls, so a third foul in a row ends the rack. Check your league's book for the exact wording.

9-ball strategy tips for league night

• Think one ball ahead. Position for the next lowest ball matters more than a fancy shot.
• Look for the 9 early. A simple combination into the 9 ends the rack on the spot.
• Play safe when there's no shot. Hide the cue ball behind other balls so your opponent can't hit the lowest one cleanly.
• Know your league's rule set. APA, BCA/WPA and UPA rules differ in details like call shot and the push out.

New to leagues? Read how to join a pool league and our guide to pool league etiquette.

What do 9-ball league players wear?

Most teams wear matching polo or quarter-zip jerseys with team and player names, so everyone at the venue knows who is playing whom. Our 9-ball designs come in Men Polo, Men Quarter-Zip, Women Polo and Women Quarter-Zip styles (options vary by design) from $39.99, personalized with your name.

Ready to suit up the team? Shop all 9 ball pool shirts or browse more billiard team shirt ideas.

FAQ

What are the basic rules of 9-ball?

Hit the lowest-numbered ball first on every shot, and pocket the 9-ball on a legal shot to win. A foul gives your opponent ball in hand.

What happens if you hit the 9-ball in early?

If the shot was legal, you win the rack. If you fouled, the 9-ball is spotted on the foot spot and your opponent gets ball in hand.

Is it a foul to pocket a ball out of order in 9-ball?

No. Only the first ball the cue ball contacts must be the lowest-numbered ball; any ball may then be pocketed.

Does making the 9-ball on the break win?

Yes. Under UPA rules, legally pocketing the 9-ball on the break wins the game for the breaker.