Billiards Is Not One Sport: The Cost of Ambiguous Vocabulary in Sports Analysis

A March evening in Beijing, an editor knocked on the studio door and asked whether I could write three hundred words about "tonight's billiards match." I asked one question that made him freeze: which billiards? On the screen, a player was bending over the break shot. In seven years of following this discipline, I have learned that my question was not pedantry. It is the first condition for any sentence about green cloth to stand. Because the same word — billiards — is being used to name games whose rules differ to the point of incomparability, and an analytical tradition built on the sand of ambiguous vocabulary will sooner or later collapse. When the stands are empty, data becomes the only applause I trust — but whose data, that must be stated first. In Vietnam, when people say "billiards," the image that surfaces is usually a roadside cafe, a worn green table, a few cues propped in a corner, and a game between two men with glasses of iced tea nearby. In China, where I live and work, "billiards" is a television tournament series, air-conditioned clubs, and sponsorship money flowing through training centres from Zhejiang to Guangdong. But both understandings are collapsing into a single word disciplines with different rules, techniques, and commercial ecosystems. Snooker, or English billiards, is the story of six pockets, fifteen red balls, and break runs above one hundred. American 9-ball is the story of nine balls, a decisive break shot, and deeply calculated safety play. Chinese 8-ball has its own rules, its own break, and a strong tier of players. French billiards, or carom, has no pockets at all. Russian pyramid punishes a bad contact so severely that one wrong touch can end the rack. In these games, "century" means nothing in 9-ball, and "break shot" does not exist in snooker. A lesson written for one discipline can become meaningless when applied to another. I remember that mistake taught me to read the player's name before reading the formation — or in this case, to read the player's name before reading the discipline. In 2026, as a third-year student, I mispronounced a midfielder's name during a football match. That shock made me build a habit: before writing anything, identify the subject. With billiards, identifying the subject must begin with the discipline, not with the name. Sports analysis usually begins with a name. It is the easiest way for readers to recognise an article. But with billiards, opening with a name while skipping the discipline is placing the pillar on the roof before building the wall. The number one snooker player and the number one 9-ball player do not share a stage, a measure of achievement, or a technical threshold. Take a concrete example. A break above one hundred is the core achievement metric of snooker. It speaks to the ability to build a situation, to hold mental state across a long frame, to control the cue ball across many consecutive shots. In 9-ball, there is no equivalent concept. What the 9-ball world cares about is break success rate, the rate of potting the nine after the break, and the ability to arrange brutal safety exchanges. An article praising a 9-ball player in the language of snooker falls into the same error as praising a swimmer with the vocabulary of track and field. Turning to Chinese 8-ball, the story shifts again. This discipline grew strong thanks to its commercialisation in the Chinese market. The break here carries more weight than in snooker but less randomness than in 9-ball, because the layout of balls on the table is arranged in a more stable way. Top Chinese 8-ball players are often evaluated on their "clearance" rate after the break, and that is a separate metric that cannot be carried over to compare with a snooker break. What is notable is that the tournament ecosystems of these disciplines run in parallel, with no shared ranking, no shared Tour Card system. So the question "who is the best player in the world" is in fact a question that has not been fully defined. Anyone who answers without asking which discipline is unconsciously packing several universes into one box. In data research I once conducted for a sports company in Beijing, we found that set-piece analysis could draw conclusions opposite to conventional wisdom. But that is only true if the dataset is labelled with the correct discipline. The same combination can carry value in snooker and be meaningless in 8-ball, depending on ball position and pockets on the table. Mis-labelling the discipline is a leading cause of sports datasets losing their value. This data needs further verification in other tournament contexts before broad application. The Germans failed in 2026, and I began to look at formations with different eyes. In football, a wrong formation can destroy a whole match. In billiards, a wrongly identified discipline can destroy an entire decade of analysis. The similarity lies in the principle of verification: layout first, people after. So what I propose for anyone writing about billiards — journalist, analyst, digital content creator — is a mandatory check before putting pen to paper. Identify the discipline. Identify the tournament. Identify the format. These three steps cannot be skipped, and they must stand before naming any player. Without the first step, the other two drift. Vietnam's market reality shows this ambiguity leaves clear traces. An article calling a Chinese 8-ball player a "world-leading billiards player" often omits that he has never competed professionally in snooker. A news item about an international 9-ball event is sometimes presented as if it were the pinnacle of every discipline. This does not only mislead readers — it blurs the genuinely excellent athletes within each specific discipline. At a deeper layer, ordinary pool halls in Vietnam are nurturing a new generation of players, but they have no official pathway into any professional discipline. A strong pool hall player who wants to enter Chinese 8-ball or international 9-ball needs to be retrained from scratch in positional thinking and situation management. Without writers who understand well enough to point out that boundary, the public will keep seeing a flat picture. Every formation is a confession; my job is to hear it speak. In billiards, that confession is written in the language of the discipline. Without the discipline, there is no confession. Without the confession, every judgment is only the echo of vague vocabulary. The irony is that the growth of the billiards industry is itself accelerating the erasure of boundaries. Exhibition matches between top players of multiple disciplines are increasingly common. Promotional events bring snooker players, 9-ball players, and Chinese 8-ball players onto the same stage. Audiences see them standing side by side and conclude that they are all playing the same game. This is the biggest blind spot of the short-form media era. But there is a deeper paradox. Precisely because the disciplines differ, they must be separated for serious analysis. Merging them can produce engaging stories for a few minutes, but cannot produce durable knowledge. Fans want to understand why a snooker player wins easily on a 9-ball table, or why a Chinese 8-ball player struggles when switching to 9-ball. Those questions only have answers when the discipline is clearly identified. If the discipline is skipped, the writer is forced into vague language, and vague language never cuts to the real technical layer. This connects directly to the economics of the analysis profession. An article that does not identify the discipline usually relies on reputation instead of data. It is easy to write, easy to spread, and easy to share on short platforms. But it does not create a competitive advantage for the writer in the long term. By contrast, an article that correctly separates the discipline, the format, and the tournament creates professional credibility and builds a relationship with readers who understand deeply. That is what modern search algorithms increasingly value above raw views. Any writer who skips the discipline-identification step will soon realise they are describing an illusion. And in billiards, an illusion is far more expensive than a missed shot on the green cloth. A player can lose one frame to a missed shot, but an analytical tradition can lose an entire decade to calling the game the wrong name. Football is a science of error margins; the best are not those who never err, but those who err least. Billiards, as a multi-discipline system, operates on a similar principle — except that the largest error here is the error of naming. The question I leave for the next writer: when you are about to put pen to paper on a billiards match, have you determined which discipline you are talking about, or are you writing about an umbrella wider than your own understanding?