International Eightball Pool Rules
Version 2c, May 2023
These are the International Rules v2c as endorsed in January 2023 by the IEPF (International Eightball Pool Federation), Ultimate Pool, and accepted by the EPA.
Contents (Click or Touch to Follow) …
- 1. Spirit Of The Game
- 2. Equipment & Table Layout
- 3. The Object Of The Game
- 4. The Break
- 5. The Rack
- 6. In Play
- 6a. Deciding groups
- 6b. Continuing a frame
- 6c. Combination shots
- 6d. Loss of turn
- 6e. Standard fouls
- 6f. Loss of frame fouls
- 6g. Stalemate situation
- 6h. Frozen balls
- 6i. Outside interference
- 6j. Shot clock
- 6k. Balls falling into a pocket
- 6l. Balls off the playing surface
- 6m. Re-spotting balls
- 6n. Players' responsibility
- 6o. Touching balls
- 6p. Legal shot
- 6q. Simultaneous contact
- 7. Completion Of A Frame
1. Spirit Of The Game
| The game shall be known as 'International eightball pool' with rules that must be played in a sporting manner at all times. |
2. Equipment & Table Layout
| All equipment that is generally accepted throughout the industry is permitted. No other equipment is allowed unless ratified by the Tournament Director. | ||
| However, using any equipment in a non-customary manner is never allowed and constitutes a foul. | ||
| International eight-ball pool is played on a six-pocket rectangular table with six cushions. | ||
| Equipment permitted: | ||
| (a) | A spotted white called a cue ball | |
| (b) | Two groups of object balls consisting of seven reds and seven yellows | |
| (c) | A striped eight-ball | |
| (d) | Spider, rest, gooseneck rest, cross rest | |
| (e) | Prescribed cues | |
| The playing surface is the flat part of the table bordered by the cushions. | ||
| The surface must be marked with an eight-ball spot at the intersection of two imaginary diagonal lines joining the centre and corner pockets. | ||
| The surface must be marked with a 'rack line'. The rack line must be a 280mm vertical line going down through the eight-ball spot towards the top cushion (See Rule 5 for an illustration of the rack line). On the rack line must be two marker points, one for the head ball and the other for the black ball. | ||
| The cloth is marked with a break line parallel to the bottom cushion 1/5th of the length of the table away from the baulk cushion. | ||
3. The Object Of The Game
| International eight-ball pool is played with a spotted cue ball and fifteen object balls, seven red, seven yellow and a striped eight-ball. One player must pocket all balls of one group, while the other player must pocket the alternate coloured balls. The player who pockets their entire group and THEN legally pockets the eight-ball wins the game. The eight-ball must be potted in a separate shot. |
4. The Break
| 4a | A Lag for Breakshall determine who breaks first with an alternating break format taking place thereafter. The winner of the lag is the player whose ball is closest to the baulk cushion. The winner of the lag is given the choice to break or not. |
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| 4b | Lagging Procedure: (guidance, what should happen) | |
| (1) | Balls shall be of equal size and weight | |
| (2) | To start the lag the referee will count the players in by counting back from 3 to 1. | |
| (3) | The players shall simultaneously strike balls on the referee's indication towards the top cushion. | |
| 4c | It is an automatic loss of lag if a ball: | |
| (1) | Crosses into the opponent's half of the playing surface OR | |
| (2) | Fails to contact the top cushion OR | |
| (3) | Drops into a pocket OR | |
| (4) | Hits a side cushion OR | |
| (5) | Jumps off the table OR | |
| (6) | Comes to rest on the playing surface within the area of the corner pocket OR | |
| (7) | Player commits any standard foul | |
| 4d | Players will lag again if: | |
| (1) | Both players foul OR | |
| (2) | The referee is unable to decide on which ball is closest to the bottom cushion OR | |
| (3) | One player's ball strikes the top cushion before the other player's ball is hit. | |
| 4e | To commence a frame, the player who is breaking, shall position the cue ball anywhere in baulk but MUST NOT position the cue ball over the break line by more than 50% of its diameter. | |
| 4f | The Break will be deemed a 'Legal Break' if the player breaking, obtains a minimum of three cumulative points. | |
| 1 point for each object ball potted (eight-ball included, so thus does count). | ||
| 1 point for each object ball that has passed an imaginary line between the two centre pockets, that is not potted. A ball is deemed as having 'passed' the centre line if the whole ball is over the imaginary line. | ||
| 4g | Failure to perform a legal break MUST result in a re-rack. The opponent has the option to break or to choose to give the break back to the original breaker. | |
| 4h | Groups are not decided on the break. The table remains open after the break. If the player in control of the table does not make a legal pot, the table is still deemed open for the incoming player. | |
| 4i | If the eight-ball is potted off the break, it is always re-spotted after all balls have come to rest on the table. To re-spot the eight-ball, the centre point of the eight-ball is placed on the eight-ball spot or if this is not available as near as possible to the spot in a direct line between the spot and the centre of the top cushion. | |
| If there is no space available on this line, place the eight-ball as near as possible to its spot in a direct line between the spot and the bottom cushion. | ||
| If the eight-ball is the 'only ball potted on a legal break' then control of the table goes to the incoming player. If it's potted with other groups and the criteria of a legal break has been fulfilled, the breaker continues. | ||
| 4j | If the cue ball, on a legal break: | |
| (1) | Goes in-off, a loss of turn occurs and the incoming player is awarded one visit with cue ball in hand, to be played from baulk, in any direction. |
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| (2) | Leaves the playing surface, a standard foul will be called against the breaker, with the incoming player receiving one visit, played from anywhere on the playing surface. (See Rule 6l (1)) | |
5. The Rack
| Arrange as shown with the eight-ball on the eight-ball spot. Top apex ball on the head marker of the rack line. |
| (See the diagram below for an illustration of where the balls are racked in relation to the rack line). |
6. In Play
6a Deciding groups |
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| (1) | Groups are decided on the first ball legally potted. The referee will call the first group in play. | |
| (2) | The table is considered an opentable when the choice of groups (red or yellow) has not yet been determined. The table is always open immediately after the break shot. Balls potted from the break are disregarded. The player's designated group (red or yellow) will not be determined until a player legally pockets an object ball. Once groups are determined, object balls from a player's group are referred to as 'on' ball(s). |
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| (3) | Failure to make a legal pot will result in the table remaining open. | |
| (4) | If one of each group is potted in one shot, the player will be 'on' the group struck by the cue ball first unless a foul has occurred, in which case the table remains open. | |
| (5) | Where the choice of group is not obvious. (e.g. player cues up to a group of object balls OR object balls of both groups sitting close to each other OR player is snookered behind the eight-ball OR the lay of the table is such no object ball is a clear target). | |
| (a) | The player MUST indicate to the referee and/or the opponent the intended group. | |
| (b) | Failure to call a group, after potting a ball, whilst the table is open, is loss of turn (See Rule 6d), the table remains open. | |
| (c) | Failure to strike called group is loss of turn (See Rule 6d), the table remains open. | |
| (d) | Striking a called group but potting the other group is loss of turn (See Rule 6d), the table remains open. | |
| (e) | Potting a called group is a legal pot and the group is assigned to the striker. | |
| (f) | The onus is on the player in control of the table, to make a call for the groups to be decided in a fair and sporting manner. | |
| (6) | Groups are not decided on a foul shot. | |
| (7) | In the event of a touching ball, you MUST indicate to the referee and/or opponent the intended group. See Rule 6o (2). | |
6b Continuing a frame |
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| In the course of play, if a legal shot is played and the balls(s) from the player's own group are potted, play continues and the player is entitled to an additional shot. The player will lose their turn and return control of the table to the opponent if they: | ||
| (a) | Fail to pot one or more of their own group AND / OR | |
| (b) | Commits a standard foul. | |
6c Combination shots |
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| Object balls from both groups can be potted without penalty in a single 'combination' shot. Combination shots do not have to be called. The potted balls may drop into the pockets in any order but 'on' ball must be struck legally first. Attempting to complete a combination shot that results in only potting ball not 'on' is LOSS OF TURN. | ||
6d Loss of turn |
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| As long as the player strikes an 'on' ball first, should an opponent's ball be potted without also potting an 'on' ball, it will be loss of turn. Control of the table returns to the opponent; the cue ball is played from where it lies. | ||
| The only exception to this is during an open table where the choice of groups has yet to be decided, see point (4) below. | ||
| For example: | ||
| (1) | Potting an opponent's ball accidentally. | |
| (2) | Failing to complete a legal combination shot. | |
| (3) | A tactical shot e.g. playing a designated group legally to pot an opponent's ball. | |
| (4) | Failure to call a group after potting a ball, whilst the table is 'open', if the group was not obvious. | |
6e Standard fouls |
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| Shall be called as soon as they occur, the fouling player is in control until all balls from that shot have come to rest. The incoming player is awarded one visit and a cue ball in hand, which can be: | ||
| (a) | Played from its current position, or | |
| (b) | Placed anywhere on the playing surface. | |
| The only exception to (a) is If the cue ball has come to rest and is touching an object ball and therefore must be repositioned. | ||
| (1) | Potting the cue ball - In Off(Except off the break - See rule 4j) |
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| (2) | Playing from outside baulk when obliged to play from Baulk. The break line is considered to be part of the baulk. (See rule 4e) | |
| (3) | A player who plays a shot immediately after playing a foul or immediately after the referee has called a foul on that player, has played out of turn. This also covers breaking out of turn. | |
| (4) | Accidentally striking the cue ball with any part of the cue other than the tip in general play. Positioning the cue ball with the cue is allowed as long as the tip of the cue is not used. | |
| (5) | Accidentally striking any ball other than the cue ball with any part of the cue or cue tip. | |
| (6) | Playing a shot before all balls have come to rest from the previous shot. | |
| (7) | Playing a shot before any balls that require re-spotting or replacing, have been re-spotted or replaced. (See Rule 6m) | |
| (8) | Coaching: During a frame, a player is required to play without receiving any advice from other persons relating to the playing of the frame. If a team member or bona fide supporter of a player offers advice, the referee will issue a First and final warningto that person that a repetition will result in the player being penalised via a standard foul. Because it may not always be possible for the referee to hear if a statement made to a player is advice, the referee may issue the first and final warning because any statement made to a player, other than general barracking, is deemed to be coaching. In a tournament setting, a first and final warning may be given once only, before the commencement of the day's play as a block warning to all players and spectators. |
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| (9) | Leaving the playing area without permission. If a player needs to leave the playing area during a frame or match, Timeoutmust first be granted by the referee. |
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| A timeout may be called for: | ||
| (a) | When a player requests a rest or bridge OR | |
| (b) | Something or someone is obstructing the player OR | |
| (c) | The referee has to make a decision OR | |
| (d) | The referee has to replace or re-spot a ball. | |
| (10) | Playing a 'Push Shot' (defined as when the tip of the cue remains in contact with the cue ball once it has commenced a forward motion). | |
| (11) | Double-hitting the cue ball. | |
| (12) | Failing to perform a 'Legal Shot'. | |
| (13) | Playing a shot while not having at least one foot touching the floor. | |
| (14) | Failing to Play Awayfrom a touching ball(s). |
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| (15) | A ball that remains off the playing surface. | |
| (16) | A player's body, clothing, jewellery or accessory, or part of a cue (except for the tip in a legal shot), comes into contact with any ball. A tip falling off a cue or chalk dropped is the player's responsibility. Should any of these contact a ball on the playing surface, it is deemed a foul. A player is responsible for their 'own' equipment brought to the table but not that which is 'supplied' by the competition itself. For example, If the end falls off a rest that has been 'supplied' by the competition which contacts a ball, this is deemed not a foul. | |
| (17) | Jump shot: If the cue ball leaves the bed of the playing surface and does not strike an object ball that it would have struck had the cue ball not left the playing surface on an otherwise identical shot, then the cue ball is deemed to have jumped over that ball. | |
| (18) | Marking the table to assist a shot. | |
| (19) | Time foul. | |
6f Loss of frame fouls |
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| (1) | Deliberately not playing a ball from their own group first, or an onball after a foul. |
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| (2) | Unsporting behaviour / bringing the game into disrepute. | |
| Including but not exclusive to: | ||
| (a) | A second offence for Foul language (A verbal warning is given for the first offence) OR | |
| (b) | Throwing a cue around / unscrewing as if to concede OR | |
| (c) | Continually arguing with the referee or opponent OR | |
| (d) | Interfering when the opponent is on the shot either verbally or physically. | |
| (3) | Committing a foul in the same shot that the eight-ball is potted. (Except on the break) | |
| (4) | Potting the eight-ball when a ball or balls of the player's own group are still on the table. (Except on the Break) Including potting the last group ball and eight-ball in the same shot. | |
| (5) | A player who clearly and intentionally fails to make an attempt to play a ball(s) of their own group. | |
| (6) | Potting the eight-ball legally, then proceed to move the remaining balls before they have come to rest. | |
| (7) | Deliberately striking the cue ball with any part of the cue other than the tip in general play. Positioning the cue ball with the cue is allowed as long as the tip of the cue is not used. | |
| (8) | Deliberately striking any ball other than the cue ball with any part of the cue or cue tip. | |
| (9) | Deliberately moving a ball(s) that were not played as part of a shot. | |
6g Stalemate situation |
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| If any situation arises whereby a 'legal shot' (see Rule 6e(12)) cannot be played, It is a player's responsibility to ask for a stalemate. In other words, if there is not a path 'out' for the cue ball or not a path 'into' the ball 'on', in the first instance the player must ask for a stalemate if they believe a 'legal shot' cannot be played. A decision on whether a stalemate exists will be at the referee's discretion. A referee will disregard a player's ability when making a stalemate decision. | ||
| If the referee (or opponent - if no referee) confirms a stalemate, the frame shall be restarted with a re-rack. The player who originally broke will restart the re-racked frame. If no stalemate is confirmed, the players must continue their visit. | ||
6h Frozen balls |
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| (1) | An object ball is deemed frozen whilst touching a cushion. It is a standard foul if the cue ball initially contacts a frozen ball first and the shot does not result in: | |
| (a) | A ball being potted OR | |
| (b) | The cue ball contacting a cushion OR | |
| (c) | The frozen ball contacting a cushion attached to a different rail OR | |
| (d) | Any other object ball contacting a cushion, with which it was not already in contact with, before the shot is played. | |
| (2) | A ball is only deemed frozen if confirmed by the referee or player, prior to the shot being taken. | |
6i Outside interference |
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| (1) | There is no penalty if balls are moved in these circumstances: | |
| (a) | By persons other than players taking part in the frame OR | |
| (b) | As a result of players being bumped OR | |
| (c) | Events deemed not within a player's control. | |
| (2) | The referee will return the balls as close as possible to their original positions whenever possible. Re-racks will only be granted in extreme circumstances. The referee's decision is final. | |
| (3) | The referee can reset the shot clock if they consider the situation warrants. The decision is at the referee's discretion. | |
6j Shot clock |
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| Each player is allotted 45 seconds for each shot. The tip of the cue must have made contact with the cue ball within this time or a standard foul shall be granted to the opponent. The 45-second shot clock will commence once all balls come to rest. The timekeeper will verbally count down from 5 seconds. | ||
| One extension per frame is permitted per player, whereby the referee will add 15 seconds to the remaining time at the request of the player. | ||
6k Balls falling into a pocket |
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| A shot is 'complete' when all balls have come to rest. | ||
| (1) | After a shot is 'complete', any ball(s) that drops into a pocket, without being struck, will be replaced to their original positions. | |
| A shot is 'in progress' when the cue ball has been struck and all the balls have not come to a rest. | ||
| (2) | During a shot 'in progress', any ball(s) that drops into a pocket, without being struck and wouldn't have been played as part of a shot, shall be replaced to their original positions after all balls have come to rest. | |
| (3) | During a shot 'in progress', any ball(s) that drops into a pocket, without being struck and would have been played as part of a shot, in this instance ALL BALLS will be replaced to their original positions after all balls have come to rest. | |
| After the balls have been reset to their original positions, the original player will always continue with no penalty, unless: | ||
| (a) | A foul had been committed or | |
| (b) | The original player failed to pot a ball 'on' (the expectation to this is rule (3) where the original player will always continue). | |
6l Balls off the playing surface |
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| It is a 'standard foul' if a ball leaves the playing surface at any point during the frame AND does not return by its own means and remains off the playing surface (other than being potted) | ||
| (1) | If it is the cue ball, then it is ball in hand, to be played anywhere on the table. | |
| (2) | Object balls are re-spotted (See Rule 6m). | |
6m Returning object balls which leave the playing surface that remain off the table |
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| An object ball is re-spotted with its centre point on the eight-ball spot or as near as possible to that spot in a direct line between the spot and the centre point of the top cushion. | ||
| Object balls are re-spotted in the following order: | ||
| (a) | Eight-ball | |
| (b) | Red | |
| (c) | Yellow | |
| Return balls as close as possible to other balls without touching. | ||
6n Players' responsibility |
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| It is the responsibility of each player to be aware of all rules. However, a referee on request may advise on the rules of the game but must not provide any subjective opinion that would affect the result of the frame. Tournament officials will make every reasonable effort to make the information readily available to all players. However, the ultimate responsibility rests with each individual player. There is no recourse if a player does not obtain correct or complete information. | ||
Players may always call for rule(s) clarification during play. However, this is not considered as a Timeout. |
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6o Touching balls |
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| (1) | A player must play away from 'ALL' touching balls at an angle of perpendicular (90 degrees) or greater and fulfil the requirements of a 'legal shot'. A player shall not be penalised If playing away from touching ball(s) causes any touching ball to rock or move slightly because it was 'resting' on the cue ball. | |
| (2) | If the table is 'open' and touching ball(s) have been confirmed, the player must, in the following order: | |
| (a) | Nominate a group. (This is for clarity of the shot, and not to decide a group for the remainder of the frame) See Rule 6a (1) on deciding groups. | |
| (b) | Perform all the requirements of a 'legal shot'. | |
| (3) | If the groups have been decided and touching ball(s) has been confirmed, the player must perform all the requirements of a 'legal shot'. | |
| (4) | If the cue ball is touching an 'on' ball, the player is deemed to have made 'initial contact' in order to fulfil the requirements of a 'legal shot'. | |
6p Legal shot |
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| DEFINITION - To play a 'legal shot' the player must cause the cue ball's initial contact to be with a ball 'on' and THEN must either: | ||
| (a) | Pot any ball or balls (except the eightball if not ball 'on') OR | |
| (b) | Cause the cue ball or any object ball to contact a cushion. | |
6q Simultaneous contact |
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| Simultaneous contact of object balls is allowed as long as one of the contacted object balls is 'on'. | ||
7. Completion Of A Frame
| A frame is over when the eight-ball is potted on a legal shot and all the balls have come to rest or in a 'loss of frame' situation. |
Interpretations with Pictures
Here, we will try to clarify some of the International Rules where perhaps a picture is more easy to understand than the words of the rule book.
If there is something that you would like clarified by way of a picture and it isn't already here and you think it might be useful to other readers, please contact us to send a message and describe what's needed.
Contents (Click or Touch to Follow) …
- The rack
- Table markings
- The playing surface
- How the table markings are set
- Table ready to play with correctly setup rack
- Balls being counted after the break for points
- Touching balls
- Re-Spotting balls
- Cue ball placement in baulk
- Nominating colours
- Identifying cushions
- Balls wedged in a pocket
The rack, is the same as it is for World Rules
The rack should always be setup with reds at the front as illustrated by the picture in the rules. If it is not setup as per the picture, then it is wrong. Like it or loathe it, that's where it's at.
Why does it matter that the reds are at the front? It's because of the rule described further down this page here regarding the order in which balls are replaced behind the eight-ball spot if they need to be. The reds are the dominant colour and are always re-spotted before the yellows, and for this same reason, the dominant colour group goes at the front of the pack on setup.
Just as in the World Rules, there is NO penalty for breaking the pack if the balls are not setup correctly. It is the referee's responsibility AND all players involved in the frame also to ensure that the balls are set correctly. If they are not, and the break goes ahead, then everyone involved with the frame has accepted the rack for what it was, and the frame simply continues as normal without any further actions.
The playing surface
The playing surface is the flat part of the table bordered by the cushions, marked in green here.
How the table markings are set
The rules require that there is a rack line that is 280mm long with a head ball marker and a spot for the eight-ball.
They do not specify how big the spot should be or the position of the rack line in relation to the eight-ball spot which is at the intersection of the two diagonal lines between the corner pockets and the middle pockets.
It is suggested (only by the author here) that the centre of the 280mm rack line should be on the eight-ball spot, because then the rack line extends 25mm (1 inch) in front of the head ball and 25mm (1 inch) behind the centre back ball, so it can clearly be seen if the rack is 'tilted' to one side (i.e. it is not inline with the rack line) which may give an unfair advantage to the breaker.
Additionally, by making the head ball marker line maybe 50mm - 75mm (2 - 3 inches) long so that it protrudes beyond the sides of the head ball, both players can clearly see if the rack is set high or low on the table, which can also give an unfair advantage to the breaker.
The main purpose of the rack line and it's markings is to best ensure that all rack setups are equally and consistently for both players or teams, regardless of who is setting them up.
Balls being counted after the break for points
The break is only deemed legal if the breaking player scores at least 3 points from their break shot. Each ball that crosses the imaginary centre-line of the table between the centres of the two middle pockets counts for one point and also each object ball potted (including the eight-ball). Each ball can only be counted once.
Referees need to watch the break carefully to track balls that cross the centre-line and end up back on the top cushion side, because they count.
Failure to perform a legal break is an automatic re-rack with the other player having the choice of who breaks.
The red ball has NOT completely crossed the centre-line of the table, so it does not count for a point.
The three yellow balls all count for one point each:
- Yellow ball 1 counts because it has come to rest past the centre-line.
- Yellow balls 2 & 4 count because even though they came to rest on the rack side of the centre-line, they travelled across the centre-line and back again, so they crossed the line.
- Yellow ball 3 counts because it was potted, but it ONLY COUNTS ONCE. We do not give it 2 points for crossing the centre-line and being potted.
Touching balls
You must play away from all touching balls at 90 degrees or more from the line joining the centres of the cue ball and the object ball(s) that it is touching.
This is different to World Rules in that if you are touching two object balls of your own colour group, you are only required to play away from one of them. This is not the case in International Rules.
Failure to do this is a standard foul and all object balls are considered, including the eight-ball.
There is no penalty for an object ball moving slightly after being played away from, just because the cue ball is no longer there..
Although unlikely, if the cue ball is touching two object balls like in the last image here, it is still possible to play away at 90 degrees, although the choice of shot direction is limited to either one way or the other, and even more unlikely that the cue ball is surrounded by touching object balls on 3 sides, then the player should request a stalemate situation from the referee.
Re-Spotting balls
In the event that the eight-ball is potted off the break, an/or object balls come off the table in any shot, they must be re-spotted on the eight-ball mark, or as close to it in a direct line along the centre-line of the table towards the top cushion.
The balls must be placed in the following order where applicable and must not be touching any other balls, but be as close as possible:
- Eight ball
- Red ball or balls
- Yellow ball or balls
In the event that there is not enough space to re-spot all of the balls between the eight-ball spot and the top cushion, the same process can then be applied in the opposite direction at the front of the rack, starting from the eight-ball spot and placing balls towards the baulk cushion, starting with the eight-ball, then reds and then yellows.
Cue ball placement in baulk
When playing from baulk, both for the break shot and as the incoming player if the cue ball has been potted off the break, the cue ball must be placed with it's centre point either on or behind the line.
Failure to satisfy this rule is a standard foul, even from the break shot if the break is otherwise legal in respect of points scored as described above.
- Cue ball is Ok, more than half of it is behind the line.
- Cue ball is Ok, it is exactly on the line.
- Cue ball is NOT Ok, more than half of it is in front of the line.
Nominating colours
When the table is open (for example, always after the break regardless of which colours were potted), the player does not have to nominate their colour group EXCEPT if the choice is not clear, like in a situation illustrated here.
The rules require that to decide groups, the player must pot the colour that they play, which then in turn means that it must be clear to the referee which color group they are playing.
- If the player nominates yellows, plays the yellow and pots the yellow, then colours are decided, they are yellows and they continue with their visit. Similarly if they do the same with reds.
- If the player nominates yellows, plays the yellow and pots the red (without also potting a yellow), then this is a 'loss of turn' shot and the table remains 'open'.
- If the player nominates yellows, plays the yellow and pots the red and a yellow, then colours are decided as yellows because combination shots are allowed.
- If the player nominates yellows, and hits the red without potting it, then control of the table passes over to the opponent, because the table was 'open' anyway and no foul has been committed.
- If the player nominates yellows, and hits the red and pots it, then this is a 'loss of turn' shot and the table remains 'open'.
The decision about whether or not the choice was obvious is at the discretion of the referee, so for the avoidance of doubt, making a habit of nominating is not a bad thing. But, unlike the World Rules, if a colour group was potted from the break and that colour group is then nominated, the player is NOT that colour until they legally pot a ball of that group. Nomination does not decide colours, it only makes it clear to the referee what the target colour group is for the next shot.
Identifying cushions
There has often been some confusion regarding which end of the table is the 'top' and which end is the 'bottom'.
The concept of top and bottom comes from Billiards where the majority of points scored by skilled players happens around the 'black spot' of the table (so, therefore known as the 'top' of the table) and has cascaded down into almost all cue sports.
Sometimes in sports commentary on the TV, the ends may be swapped over, because that's how they appear on the television from the usual camera angle facing up the screen towards baulk.
The correct end for the 'top' cushion is the end nearest the eight-ball spot, because we break 'up' the table, and the bottom cushion may also be referred to as the baulk cushion.
Balls wedged in a pocket
Although rare, it is possible for 2 balls to become wedged in a middle pocket and these can be any 2 balls from the game including reds, yellow, cue ball or eight-ball.
In this rule set, both balls are considered potted if the centre of the ball has passed the edge of the table bed, passed the inner curve of the pocket, when viewed from above.
Whatever happens next depends on which 2 balls were wedged, but all normal rules of the game apply in this respect.
Guidance for Playing Doubles
The information provided here is intended as a best-practice guide only for local leagues for handling doubles frames. The rules here are very similar in principle to rules that have been used at prestigious events like the IEPF World Championships, but they are not formally a part of the rules of 8 ball pool.
There is no official documentation of these rules and they are offered here as suggestions only. Leagues wishing to adopt them should consider what happens if these rules are broken during a frame and document such local event rules using their normal internal processes.
The rules as published are written with only singles matches in mind, so there is a need to make some simple but effective special considerations for playing doubles, which is common at local league level.
Format
Doubles frames may be played to a traditional format where each player stays in control of the table for an entire visit, or more commonly to the 'Scotch' format where they players in each pair take alternate shots throughout the frame. This is something that the league management should decide and any breach of the agreed rules would be awarded as a standard foul for playing out of turn. Referees should pay careful attention to the correct playing order.
Time Extension
The International Rules state that each player is entitled to one 15 second time extension per frame. The EPRA suggests that the best guidance is that in doubles, this should be read as one 15 second extension per pair, per frame, not per player. There can be no formal punishment for breaking this rule, but the referee and/or time keeper would simply refuse the extension if a pair requested it for a 2nd time during a frame.
Talking
Current rules state that coaching is not allowed, but doubles partners may wish to discuss tactics and shot selection during a visit to the table. The EPRA suggests that the best guidance here is that partners may talk to each other only and nobody else, and they may talk up until the point where the first cue ball of a visit is struck, and no further talking after that. Breaking the rule would be deemed a standard foul. Players are reminded that time spent talking is eating away at their shot clock.
After a legal break where a colour ball is potted and the breaking pair remain in control of the table, the partners may also talk amongst themselves up until the point where the first cue ball of the visit after the break shot.
Nomination of Colours
Where nomination of colour group is required after a legal break, it is the responsibility of the incoming player to nominate to the referee with a standard foul if not followed since they are in control of the table at this point.
Playing Order
Where consecutive frames are being played in a doubles match, the playing order does not need to follow on from one frame to the next. But, the break should alternate between each pair and each player in a repeating order. Where an illegal break occurs, the normal rules will apply where the opposing pair has choice of which side re-breaks, but the alternating order must remain.
More than 2 Players?
Some leagues are known to play 'Scotch' type frames with more than just the standard pairs of players that we have in doubles. All the suggestions made here can apply equally to such formats.
Files for Download:
- International Rules v2c (May 2023) A4 Booklet
- International Rules v2c (May 2023) A3 Poster
- International Rules v2c (May 2023) Quick Start Guide
- International Rules v2c (May 2023) Referee Guidance
- International Rules v2c (May 2023) Referee Calling Procedures