Pool Rules & Formats

1. The basics: table, kit and how a game works

Pool is a two-player game (occasionally doubles for a laugh) played on a cloth-covered table with six pockets. The English game — the one in nearly every UK pub and club — is played on a 7ft table with small pockets and a set of 15 object balls: seven reds, seven yellows and one black, plus the white cue ball. American pool uses bigger tables, larger balls and a numbered "stripes and solids" set with a slightly different rule book; the rules below describe the English 8-ball game, which is what most clubs run.

The kit

You need a table, a cue each (house cues by the rack do fine), a triangle to rack the balls, chalk for the cue tip, and a rest or bridge for shots you can't reach. A working table in decent nick — flat bed, intact cloth, level so the white doesn't drift — matters far more than fancy cues.

How a game works

Rack the 15 balls in the triangle with the black on the spot, break, and play alternates between the two players. After a legal break and the first ball potted, players are assigned a group — reds or yellows — and from then on you only legally pot your own colour. You keep the table while you pot a ball of your group on a legal shot; miss, foul or pot nothing and it's your opponent's turn. Once all seven of your group are gone, you go for the black — and pot it legally to win the frame. Pot the black too early, or pot it and foul, and you typically lose the frame outright. That single all-or-nothing black is what gives pool its nerve.

2. Scoring: how frames work

Pool doesn't use a running points total the way snooker or darts does. The unit of scoring is the frame.

A frame is one complete game: rack, break, play it out, someone pots the black legally and wins. That's one frame. You don't count how many balls each player potted or by how much they "won" — a frame won 7-balls-to-0 counts exactly the same as one won on the last black. The result of a frame is binary: you won it or you didn't.

A match is simply the best of an agreed number of frames. Best of 3 (first to 2), best of 5 (first to 3) and best of 7 (first to 4) are the common choices. Best of 5 is the club-night sweet spot: long enough that the better player usually edges it, short enough to keep a queue moving. Across a league or a knockout, you tally frames won the same way — a player or team's standing is built from frames, and many leagues award match points for the match plus bonus points per frame to reward close losses.

The practical upside of frames scoring is that it's quick and impossible to argue about. There's no scoreboard to keep ball-by-ball — you just record who won each frame as it finishes. That's why pool nights flow: the scoring never gets in the way of the next rack.

3. Rules people get wrong

Pool's reputation as a simple game hides a surprising number of rules that pub players half-remember and argue about. Settle these in advance and your nights run smoother.

• Two shots after a foul. Under standard EPA-style rules a foul gives the opponent two visits (two shots), and they can pick the white up "in hand" to play from anywhere — many casual players forget the two-shot part entirely, or play it as a single free shot. Decide which house rule you use and say so.
• You don't have to nominate or pot on the two-visit shots in turn. The two shots carry, so you can pot one ball and still have a shot in hand — but the two shots don't survive once you've potted one of your own and continued your break in the normal way. Worth a quick explainer.
• Potting your opponent's ball is a foul in most English rules — it's not "doing them a favour". Hit your own group first and pot only your own.
• The break. A fair break usually needs a set number of balls to hit a cushion or a ball to be potted; a dry break can be a foul or a re-rack depending on house rules. Pubs vary wildly here, so this is the single most-argued rule — pin it down.
• Potting the black off the break is usually a re-rack rather than an instant win or loss, but again, agree it.
• The losing-the-frame fouls. Potting the black before clearing your own group, potting the black and the white together, or knocking the black off the table is generally a loss-of-frame, not just a foul. New players are often shocked by how decisive the black is.

None of this needs a referee. It needs one shared sheet of house rules pinned by the table so the answer to "is that a foul?" is on the wall, not up for debate.

4. Running a social session

For a casual club night, the format does the heavy lifting. You want something that keeps the room playing, rewards form, and doesn't strand newcomers watching for an hour.

Winner stays on (the default)

Pool's natural rhythm: the winner of the frame keeps the table, the next person in the queue challenges. It's self-running, it's sociable, and it rewards a hot streak. Its one flaw is that a strong player can dominate the table and leave a queue stewing. The fixes are simple — cap the run (winner steps off after, say, three frames), or run a second more relaxed table alongside the competitive one.

The knockout night (the recommended finish)

The format that suits pool best for a night with a real ending is the knockout. Draw the players into a bracket, play short matches (best of 3 keeps it brisk), winners advance and losers are out, and you crown a champion in an evening. It turns a loose night into an event, it's trivial to explain, and the single-elimination tension fits pool's all-or-nothing black perfectly. Seed the bracket roughly by ability so the two best players don't meet in round one, and give first-round losers a relaxed table to stay on so nobody's night ends after eight minutes.

Sensible alternatives

If you've got the numbers and the tables, a round robin (everyone plays everyone) guarantees each player a full set of frames and is the fairest way to find a true winner — it just needs more table time. A quick doubles night, pairing a stronger player with a weaker one, is a great leveller and very social. Whatever you pick, fair matchmaking is what keeps people coming back: a beginner who loses every frame 7-0 quietly stops turning up, and a sharp player who only ever beats novices gets bored. Mixing the bracket by ability, or capping winner-stays runs, solves both.

5. League formats for individuals

Once you've got a stable group of regulars, a season-long competition gives people something to climb. Pool is an individual sport, so the formats that work best are the ones that pit single players against each other over weeks.

Ladders

A ranked list where you challenge someone a rung or two above you; win and you swap places. Ladders are low-admin, run indefinitely, and let players self-organise their own matches around the weekly night. They suit a club where attendance is irregular, because you don't need everyone in the room at once — just two players and a free table.

Box leagues

Split players into small "boxes" of four to six of similar standard. Within a box everyone plays everyone over the period; the top one or two get promoted to the box above for the next round and the bottom get relegated. Box leagues are the gold standard for keeping matches competitive — you're always playing people near your level — and they scale neatly as the club grows. They do need someone to set the boxes and tally the results each round.

Round robins and knockouts

A round robin run as a season — everyone plays everyone once or twice — produces the fairest overall champion but needs the most fixtures. A knockout works as a one-off cup competition sitting alongside your league: single-elimination, dramatic, and a natural way to end a season with a final and a trophy. Many clubs run a box league for the regular season and a knockout cup as the finale, which gives both the consistent week-to-week competition and the big-night ending.

6. How ClubLono runs pool

ClubLono knows pool is a frames game played one-on-one, and sets the table up accordingly. When you create a pool club it defaults to the right scoring and the right rhythm so you're not configuring anything before your first night.

• Frames scoring, built in. You record who won each frame; ClubLono tallies frames won and keeps the standings. No ball-by-ball scoreboard, no arithmetic — it matches how pool is actually scored.
• Winner-stays queue. The default rotation is winner-stays-on, run as a digital queue players join from their phone. They see their position, get called when it's their turn, and nobody can jump the line or get forgotten.
• The knockout format. The recommended competition format for pool is the knockout, and ClubLono draws and advances the bracket for you — record a match result and it moves the winner on automatically.
• A built-in rating (HLR) updates per frame, so you can seed a knockout or balance a second table by ability without doing it in your head.

Running a single club — roster, the winner-stays queue, frames scoring, nights, chat and standings — is free on ClubLono, with no time limit. Full leagues (ladders, box leagues and season-long competitions with automatic standings) are a Premium feature, which drops the platform fee on any paid sessions to 1% and unlocks multi-club hosting, kiosk mode for a venue tablet, cross-club stats and DUPR export. If you're running a casual weekly night you'll likely never need to pay; if you're running a proper season-long pool league, that's where Premium earns its keep.