8-Ball on the Break: Do You Win? Scratches, Fouls and Re-racks Under Every Rule Set
The short version: it depends entirely on which rules you play.
APA league: the 8 on the break is a win, unless you foul the cue ball, which is a loss.
WPA and CSI (BCAPL, USAPL): not a win. The breaker chooses: spot the 8-ball and play on, or break again.
WEPF blackball (UK-style): the balls are re-racked and the same player breaks again.
Bar and house rules vary even more, so agree before you play.
The four break situations, rule by rule
| WPA | APA (2026/27) | CSI (BCAPL, USAPL) | WEPF blackball | |
|---|---|---|---|---|
| 8 in on a legal break | Breaker chooses: spot the 8 and play on, or re-break | Win | Breaker chooses: spot the 8 and play on, or re-rack and break again | Re-rack, same player breaks again |
| 8 in and a scratch | Opponent chooses: spot the 8 with ball in hand behind the head string, or re-break | Loss | Opponent chooses: spot the 8 with ball in hand anywhere, or re-rack and break | Re-rack, same player breaks again (the rest of the shot is ignored) |
| Scratch on a legal break | Opponent chooses: accept the table, or ball in hand behind the head string | Ball in hand behind the head string; must hit a ball outside it | Ball in hand anywhere | Turn passes to the opponent |
| Illegal break (nothing pocketed, fewer than four balls to a rail) | Opponent chooses: accept the table, re-rack and break, or make the breaker break again | Re-racked by the other player, broken again by the same breaker (if it also scratched, the other player breaks) | Opponent chooses: re-rack and break, or make the breaker break again | Foul: re-rack, the opponent breaks and gets two visits |
Sources: WPA Rules of Play 4.3; APA Official Rules, "Breaking" and "After the Break"; CSI Official Rules 2-3 and 2-4; WEPF Playing Rules, section F (The Break).
Why the 8 on the break isn't always a win
Under WPA and CSI rules, pocketing the 8-ball on a legal break is simply "not a foul". It doesn't end the game, so the breaker gets a choice: spot the 8-ball on the foot spot and carry on with the balls where they lie, or break again. Which is better depends on the spread: a good layout is worth keeping; a cluster-filled one is worth breaking again.
APA makes it simpler for league night: the 8 on the break wins the game outright, which is why so many players believe it is a win everywhere. The catch is the cue ball. If the 8 goes in and the cue ball is pocketed or leaves the table, it is a loss.
Blackball goes the other way: under WEPF rules, if the black is potted on any break, the balls are re-racked and the same player breaks again, and everything else about that shot is ignored. No win, no penalty.
Scratching on the break
A scratch on the break is a foul in every one of these rule sets, but the penalty differs:
- WPA: the opponent may accept the table as it lies or take ball in hand behind the head string (4.3(h)).
- APA: for league years 2026/27 to 2028/29, any foul on a legal break gives the opponent ball in hand behind the head string, and they must shoot at a ball outside the head string. (In the 2023/24 to 2025/26 rules, only a scratch was restricted to behind the head string.)
- CSI: the opponent gets ball in hand anywhere on the table; balls pocketed on the break stay down.
- WEPF blackball: potting the cue ball on a fair break just passes the turn. Failing to make a fair break is the bigger penalty (see the table).
What counts as a legal break
- WPA: cue ball in hand above (behind) the head string; no ball is called. If nothing is pocketed, at least four object balls must reach one or more rails (4.3(d)).
- APA: from behind the head string, with at least four balls to the rails or a ball pocketed. The cue ball must hit the head ball or the second row first, and must not hit a rail before the rack. Breaking soft is not allowed.
- CSI: ball in hand behind the head string; legally pocket a ball or drive at least four to the cushions. If you intend to break softly, you must tell your opponent first.
- WEPF: a fair break pots at least one colour or drives at least four balls to a cushion.
Is the table open after the break?
- WPA and CSI: yes, always, even if only stripes went in. The breaker, if still at the table, calls a ball, and the first called ball pocketed legally sets the groups.
- APA: balls of one category only on the break make that your category; balls of both categories leave it open.
- WEPF: if colours are potted on the break, the breaker must tell the referee which colour they choose before playing on.
More on groups, calling shots and the 8-ball itself in 8-ball rules: 14 questions answered.
And the 9 on the break?
- WPA: pocketing the 9-ball on a legal break wins the rack, because legally pocketing the 9 on any shot except a push out wins (5.5). On a foul, the 9 is spotted and the opponent has ball in hand anywhere. A break that pockets nothing must also send three balls across the head string, or it is an illegal break.
- APA: the 9 on the break is a win unless you scratch, in which case the 9 is spotted and the turn passes. A foul on a legal break gives ball in hand anywhere.
Full details in 9-ball rules.
Can you aim for the 8 on the break? Not reliably. How often it drops depends on the rack, the table and your break, and there is no technique that makes it happen on demand. A solid, controlled break that spreads the balls and keeps the cue ball near the center of the table is worth far more; see how to break in pool.
Practice the break that matters
The AimGeometry trainer runs in the browser, free. Its 9-ball break drill works on making the wing ball and keeping the cue ball near the center of the table, which is where the real gains from a break are.
Try the break drill →FAQ
Do you win if you make the 8 ball on the break?
Only in APA, unless you scratch (then it is a loss). Under WPA and CSI rules the breaker spots the 8 and plays on or breaks again; in WEPF blackball the balls are re-racked.
What happens if you scratch on the break?
It is a foul: ball in hand behind the head string (WPA, APA) or anywhere (CSI). WPA also lets the opponent accept the table as it is.
What if you make the 8 and scratch on the break?
A loss in APA. Under WPA and CSI rules the opponent chooses between spotting the 8 with ball in hand, or a re-break.
Is the table open after the break?
Always under WPA and CSI rules. In APA, one category pocketed on the break gives you that category.
What is a legal break?
Pocket a ball or drive at least four object balls to a rail, with the cue ball starting behind the head string. APA adds that the cue ball must hit the head ball or the second row first.
Related reading: 8-Ball Rules: 14 Questions Answered · 9-Ball Rules · How to Break in Pool · How to Rack Pool Balls
Sources: WPA Rules of Play (effective 2026-10-21) 3.13, 4.3, 5.3, 5.5, 5.6; APA Official Rules at rules.poolplayers.com, "Breaking" and "After the Break" (league years 2026/27 to 2028/29); Official Rules of CueSports International (effective 1 June 2023) 2-3, 2-4, 2-5; WEPF World Eightball Pool Playing Rules (2014 edition) section F. Leagues can change their rules each season, so check your local rules. This article contains no sponsored or affiliate links.