🎱 Snooker, explained
A cue sport of frames and breaks on a big green table, where players pot reds and colours in sequence — or trap rivals in snookers.
What am I watching?
Snooker is played on a large cloth-covered table with six pockets, one white cue ball, fifteen red balls and six 'colours' (yellow, green, brown, blue, pink, black). Players take turns at the table; a turn lasts as long as you keep potting balls. The sequence is the heart of the game: while reds remain you must pot a red (worth 1), then any colour of your choice (worth 2 to 7), then another red, and so on — potted colours are returned to their spots as long as reds remain. When the reds are gone, the colours are potted in fixed ascending order — yellow, green, brown, blue, pink, black — and this time they stay down. The player with more points when the balls run out (or when a player concedes) wins the frame, and matches are decided over an odd number of frames.
What you are really watching is a running argument between attack and defence. A player in form strings pots together into a 'break', using spin and pace on the cue ball to leave each next shot easy — a break of 100 or more, a century, is the sport's benchmark of excellence. But when no good pot is available, players play safe: they roll the cue ball to the far end, hide it behind a colour, or leave the reds unreachable. A position where the opponent cannot hit their legal ball in a straight line is a 'snooker', and it forces errors: failed escapes give away foul points and can hand the table back again and again.
Watch the score bar for the 'points remaining' figure. Once a player leads by more than the points left on the table, the trailing player needs foul points via snookers to stay alive — commentators call this needing snookers. The rhythm of a frame runs from cagey safety exchanges, to the first mid-range pot that opens the reds, to a frame-winning break in one visit. India has a deep cue-sports tradition: Pankaj Advani has won a stack of world titles across snooker and English billiards, and the game's roots trace to British-era India, where snooker was invented in the 1870s.
How scoring works
Points are scored by potting balls in the legal sequence. Reds are worth 1 point each; the colours are fixed values — yellow 2, green 3, brown 4, blue 5, pink 6, black 7. While any reds remain on the table, a turn must alternate red, colour, red, colour: after each potted red the player nominates and attempts any colour, and if potted the colour is respotted. Once all fifteen reds and their following colours are gone, the six colours must be potted in ascending order of value, and now they stay off the table. A frame's theoretical ceiling from this sequence is 147 — fifteen reds each followed by a black (120), then all six colours (27) — the famous maximum break.
Fouls give points to the opponent rather than costing the offender their own score. A foul is worth a minimum of 4 points, rising to the value of the ball involved if higher: fouling on the blue gives away 5, on the pink 6, on the black 7. Common fouls include hitting the wrong ball first, missing everything, potting the cue ball (in-off), and touching a ball with clothing or hand. After a foul the incoming player may play from where the balls lie or, in most professional situations covered by the miss rule, have the balls replaced and make the offender try the escape again.
The frame is won by the player with more points when the last ball is potted, or when the opponent concedes — conceding is routine once a player needs more snookers than is realistic. If the frame ends level, the black is respotted and a single sudden-death exchange on the black decides it. Matches are the best of an odd number of frames — anywhere from best of 7 in fast formats to best of 35 in the World Championship final.
- Reds score 1; colours score 2 (yellow), 3 (green), 4 (brown), 5 (blue), 6 (pink), 7 (black)
- While reds remain: pot red, then a nominated colour (which is respotted), then red again
- After the reds: colours go down in fixed order — yellow to black — and stay down
- Fouls award the opponent at least 4 points, or the value of the ball involved if higher
- A break is the total scored in one visit; 100+ is a century, 147 is the maximum
- A snooker forces the opponent to escape without a direct line to a legal ball
- Win the frame by outscoring your opponent; win the match by taking most frames
- A tied frame is settled on a respotted black — one pot or foul decides it
Formats
Professional match snooker
World Championship format
Six-red snooker
Shoot Out rules
Amateur / IBSF snooker
The rules
The table and the balls
Snooker is played on a cloth-covered slate table, commonly described as 12 feet by 6 feet at full size, with a pocket at each corner and one at the middle of each long cushion. Twenty-two balls are used: the white cue ball, fifteen reds racked in a triangle, and six colours that each have a fixed spot on the table. At one end, the baulk line runs across the table with a semicircle — the 'D' — marked on it; the frame begins with a break-off shot played from inside the D.
Spots and respotting
Each colour has its own spot: yellow, green and brown across the baulk line, blue at the centre, pink between centre and the pack of reds, black near the top cushion. While reds remain, a potted colour returns to its spot; if the spot is occupied, it goes on the highest-value free spot, per the rules.
The sequence of play
The striker must always hit a 'ball on' first. While reds remain, the ball on is a red (or all reds); after potting a red the striker nominates any colour as the next ball on. Colours potted during this phase are respotted. When no reds remain, the balls on are the colours in strict ascending order — yellow, green, brown, blue, pink, black — and they are not respotted. A turn (a 'visit') continues until the striker fails to pot a ball on or commits a foul, at which point the opponent comes to the table.
Nominating a colour
After a red, the striker may choose any colour regardless of value or position — the black is chosen when available because it scores 7 and sits near the reds, which is why heavy breaks are built on red-black sequences.
Fouls and penalties
A foul ends the visit and awards penalty points to the opponent: a minimum of 4, or the value of the ball on or any ball involved in the foul, whichever is highest. Typical fouls: first hitting a ball that is not on, failing to hit any ball, potting the cue ball, potting a ball that is not on, playing while balls are still moving, playing a push shot or double hit, and touching any ball with anything other than the cue tip on a legal stroke. Deliberate unsporting conduct can cost a frame.
The miss rule
If the striker fouls by failing to hit the ball on and the referee judges they did not make a good enough attempt, 'foul and a miss' is called. The opponent can then have all balls replaced and force the striker to try again — repeatedly if necessary — which is how failed snooker escapes bleed 4, 8, 12 points at a time. A warning applies when a frame-losing situation could arise from repeated misses with a clear sight of the ball.
Free ball
If a player is snookered as the direct result of the opponent's foul, the referee calls a free ball: the incoming striker may nominate any ball to stand in for the ball on, scoring the ball on's value if potted. A free ball with all fifteen reds remaining is why the highest possible break is 155 rather than 147.
Snookers and safety play
A player is snookered when the cue ball has no straight, unobstructed path to any part of a ball on. Laying snookers is the game's defensive weapon: escape attempts risk foul points and often leave the table open. Safety play more broadly means declining risky pots to leave the cue ball where the opponent has nothing — typically tight on the baulk cushion behind the baulk colours. Frames between well-matched players often begin with long safety exchanges before anyone attempts a scoring shot.
Winning a frame and a match
A frame ends when the black is finally potted with a lead in place, when a player concedes, or in defined situations such as a frame awarded for unsporting conduct. Players may only concede when it is their turn. If the score is level after the final black, the black is respotted, the players toss for choice of striker, and the next score or foul settles the frame. Matches are best-of-N frames; there is no aggregate-points carryover between frames.
Needing snookers
When the points remaining on the table are fewer than the deficit, the trailing player can only win with foul points, so they must lay snookers. Broadcasters show 'points remaining' precisely so viewers can spot the moment a frame moves beyond normal potting arithmetic.
The break: building and measuring scoring
A break is the unbroken run of points in a single visit. Break-building is the sport's core skill: the striker uses cue-ball control — screw (backspin), topspin, stun and side — so that each pot finishes with a natural next shot, splitting the pack of reds open at the right moments. A break of 50+ often wins a frame; 100+ is a century, tallied across careers as a headline stat; 147 is the maximum break, achieved by clearing reds always with blacks and then the colours.
The referee and etiquette
The referee calls the score after each pot, announces fouls and misses, respots colours, and cleans the balls on request. Players are expected to declare their own fouls if the referee misses them, to sit motionless while the opponent is at the table, and to avoid gamesmanship — snooker's etiquette culture is part of the spectacle. Matches at professional level are played in near-silence with formal dress, a legacy of the sport's club-room origins.
How snooker differs from billiards
Snooker is often confused with English billiards, played on the same table but with only three balls — two cue balls (white and yellow) and a red. Billiards scoring is built from three shot types that can combine on one stroke: the cannon (striking both other balls, 2 points), the pot (red 3 points, opponent's cue ball 2), and the in-off (pocketing your own cue ball off another ball — 3 off the red, 2 off the other cue ball). Where snooker is about potting sequences and denying the table, billiards rewards continuous close control, and breaks can run enormously long. Pool (eight-ball, nine-ball) is a different family again, on smaller tables with bigger pockets. India's Pankaj Advani is unusual for winning world titles in both snooker and billiards.
Glossary — 38 terms
Stats decoded
| Stat | Unit | What it tells you |
|---|---|---|
| Centuries | count | Career or season tally of breaks of 100+. The headline scoring stat in snooker — leading professionals accumulate centuries at a rate that separates the elite from the merely good. |
| Highest break | points | The biggest single-visit score a player has made, with 147 the ceiling in normal play. Quoted for careers, seasons and individual tournaments, where a high break prize is often on offer. |
| Frame win % | % | Frames won divided by frames played. A cleaner measure of dominance than match wins, since it credits players who win matches heavily and lose them narrowly. |
| Pot success | % | Percentage of attempted pots made, tracked by broadcasters per match. Top professionals run into the 90s across a match; the long-pot subset of this stat is a better gauge of attacking sharpness. |
| Safety success | % | Percentage of safety shots judged to have left the opponent without a good attacking option. The defensive counterpart to pot success — grinders live on this number. |
| 50+ breaks | count | Number of breaks of fifty or more, per match or season. A 50+ break usually decides a frame, so this stat tracks frame-winning contributions better than centuries alone. |
| Average shot time | seconds | Mean time per shot, shown on professional broadcasts. Fast players sit in the teens of seconds; deliberate tacticians run far higher. Not inherently good or bad, but a signature of style — lower is listed as better only in pace terms. |
| Maximum breaks (147s) | count | Official 147 breaks made in professional competition. Rare enough to be individually catalogued; a player with even one is part of an exclusive club. |
| Ranking titles | count | Wins in ranking events on the World Snooker Tour, the standard measure of career achievement alongside Triple Crown titles (World Championship, UK Championship, Masters). |
| World ranking | rank | Position on the official world ranking list, which on the modern tour is based on prize money earned over a rolling two-year period. Ranking determines seedings and tour survival. |
| Deciding-frame record | wins-losses | Record in final frames of matches that went the distance. Snooker's clutch stat: some champions are near-unbeatable in deciders, and commentators cite it whenever a match reaches one. |
| Points per visit | points | Average points scored each time a player comes to the table with a chance. Captures scoring efficiency — how often a chance is converted into a frame-sized contribution — better than raw break counts. |
Quick answers
How does scoring work in snooker?
You score by potting balls in the legal order: a red (1 point) followed by a colour of your choice (2-7 points, and it comes back to its spot), repeating while reds remain, then the six colours in ascending order — yellow, green, brown, blue, pink, black — which then stay down. Your turn continues as long as you keep potting; the points from one turn form a break. The player with more points when the balls run out wins the frame, and matches are best-of-N frames.
What is a 147 in snooker?
A 147, or maximum break, is the perfect frame: all fifteen reds each followed by the black (15 x 8 = 120 points), then the six colours in order (27 points), for 147 in one visit. It requires around 36 consecutive pots with faultless cue-ball control and is rare enough that professional maximums are individually recorded. Technically a free ball can push the ceiling to 155, which is rarer still.
What does it mean to 'need snookers'?
Once your deficit is bigger than the points still available on the table, normal potting cannot win you the frame — you also need penalty points from your opponent's fouls. So you lay snookers: positions where they cannot hit their legal ball directly, hoping their escapes miss and give away 4+ points a time. Broadcasters show the 'points remaining' figure so viewers can see exactly when a frame reaches this stage; players usually concede once the required snookers become unrealistic.
What is a foul in snooker and how many points does it cost?
A foul is any illegal stroke — hitting the wrong ball first, missing everything, potting the cue ball, a push shot, or touching balls with anything but the cue tip. The penalty goes to your opponent as points: a minimum of 4, or the value of the ball involved if that is higher, so fouls involving the black cost 7. On top of the points, the miss rule can force you to replay a failed escape from the same position, multiplying the damage.
What is the difference between snooker and billiards?
They share a table but not much else. Snooker uses 22 balls and scores through potting sequences of reds and colours, with frames won on points. English billiards uses just three balls — two cue balls and a red — and scores through cannons (hitting both other balls, 2 points), pots (2 or 3) and in-offs (pocketing your own cue ball off another, 2 or 3), which in snooker would be a foul. Billiards rewards continuous close control and its breaks can run far longer; snooker is built on potting and denial. Pankaj Advani has won world titles in both.
How long is a snooker match?
It depends entirely on the format. A best-of-7 match at a fast event can finish inside an hour and a half, while a best-of-35 World Championship final is spread over two days and four sessions. A single frame typically takes somewhere from a few minutes (a one-visit blitz) to over half an hour if it turns into a safety battle, and there is no clock in standard snooker — only special formats like the Shoot Out use timers.
Why do snooker players concede frames before the balls run out?
Because frames are won on points, not on finishing the table. Once a player trails by more than the points remaining and would need multiple unlikely snookers, playing on wastes everyone's time, so the trailing player concedes when it is their turn and the match moves to the next frame. It is standard practice, not surrender etiquette — though conceding while snookers are still realistically available is frowned upon.
Has India produced top snooker players?
Yes — India is one of the strongest cue-sports nations outside Britain and China. Pankaj Advani has won a long list of IBSF world titles across snooker and English billiards and remains the flag-bearer; players like Aditya Mehta have competed on the professional World Snooker Tour, and India regularly wins medals in cue sports at the Asian level. The game also has deep historical roots in India: snooker was invented by British officers in India in the 1870s.