Vietnamese Billiards: Carom, Pool and Chinese 8-Ball Do Not Share a Ruler

My spreadsheet in Hải Phòng has three tabs, colour-coded: carom three-cushion, nine-ball pool, Chinese 8-ball. On any night with a tournament I open exactly one of them. The habit came from a near miss. A short post on social media said Vietnamese billiards had won another title; I checked, and the result belonged to a carom event while the attached photograph showed a pool player. Three disciplines, one label. A general reader loses nothing by that. Anyone working with data loses the first and most expensive thing, because the error sits at the classification layer, before a single number is entered.

A break shot does not exist in carom. In nine-ball it is an entire subject of study. In snooker a century is the measure of class; in carom, a hundred points is simply the length of a long match. The same word covers three rulebooks, three metric systems, three kinds of body and three ways of earning a living. Until those three are separated, every conclusion drawn downstream drifts.

Vietnam runs three billiards ecosystems in parallel under the Vietnamese Billiards & Snooker Federation. Carom three-cushion is the strongest. No pockets, three balls, scoring by cushion contacts. Since 2026 Ho Chi Minh City has hosted a UMB World Cup stop every year, drawing Dick Jaspers, Torbjörn Blomdahl and Tayfun Taşdemir. In 2026 Bao Phương Vinh won the world three-cushion championship. In 2026 Trần Quyết Chiến did the same, having previously held the world No. 1 UMB ranking. Behind them sits a deeper cohort: Nguyễn Đức Anh Chiến, Cao Văn Linh, Mã Minh Cẩm, Dương Anh Vũ.

The branch with the most players is pool. Six pockets, smaller balls, WPA rules. Vietnamese pool lives inside commercial halls rather than academies. Dương Quốc Hoàng is the best-known Vietnamese name on the international circuit, but the depth behind him is far thinner than in carom.

A third branch is rarely mentioned: Chinese 8-ball. A pocketed table with pockets cut tight like a snooker table, demanding more precision than American pool. Prize money in the Chinese market runs several times domestic events, while Vietnam has almost no regulation table to train on. Three systems, three very different levels of maturity. In print, all of them are still called Vietnamese billiards.

The spreadsheet comes before the dream. I do not draw the future; I measure the dust of time settling on each metric. Separate the three tabs and each one reveals a ruler that cannot measure the other two.

For carom three-cushion the base measure is average per inning. In a major event the leading group holds between 1.8 and 2.2. The second metric is the longest run, a signal of rhythm held across many exchanges. Judging a carom player needs both, plus conversion rate in decisive innings. A player with a beautiful average who folds in the last inning is a different psychological file altogether, and a bare scoreboard will hide it.

For nine-ball pool the base measure is the break-and-pot rate. Without it, every other number is noise. Then come run-out rate and win rate in safety exchanges. The break in nine-ball is a separate skill, rehearsed thousands of times, and it does not exist in carom. A world-class carom player can walk to a pool table and lose to a mid-ranked pool player who has mastered the break. The reverse holds just as firmly.

For Chinese 8-ball the metric worth tracking is the break-and-run rate, the ability to clear from the break to the final ball. Tight pockets make position harder, so the success rate sits well below American pool, and any direct comparison between the two branches has to be discounted.

Those three metric sets do not convert into one another. Neither do the career structures behind them.

A typical Vietnamese carom player starts between 11 and 13 inside a club with a coach, trains on a regulation table, and grows up through national junior events. A typical Vietnamese pool player starts in a neighbourhood hall, is self-taught, and earns through money games. Two paths produce two professional psychologies: one accustomed to a syllabus, the other to survival and variance.

Rankings split the same way. UMB accumulates points over 12 months with no hard drop line. Professional snooker carries a hard line: fall outside world No. 64 and the tour card goes. Carom and pool have no identical cliff. Three ceilings, three risk levels, three ways a career ends. An identical name does not produce an identical risk profile.

This is where I break with the crowd. Vietnam's two consecutive world three-cushion titles are real achievements, measured in real points, on a real table, against real opponents. I am not diminishing them. But when they are read as proof of Vietnamese billiards as a whole, the data has been stretched past its limit. In pool, Vietnam has no player holding a stable place near the world's top. In Chinese 8-ball, Vietnam is barely present. Both gaps are hidden by carom's glare, and they surface only when someone bothers to separate the tabs.

A second risk gets less airtime. A circuit with low prize money is a circuit that grows grey zones. In 2026 John Higgins was investigated over footage filmed in Kyiv and was later cleared. In 2026 a group of Chinese snooker players received long bans for match-fixing. I am not accusing anyone in Vietnam. I am saying that low domestic prize money, combined with international betting money flowing through, is a combination that needs active governance — through monitoring and through prize levels that let a professional live.

A third risk sits in youth. A twenty-year-old player is a young geological layer: handsome on the surface, prone to collapse if the base is untested. Media heat around a new face usually arrives before two seasons of data exist to show whether that face holds. I am slow to trust ready-made summaries, including summaries I wrote myself three months ago.

I still open three tabs every evening and still refuse to merge them. Skepticism exists to dig deeper before a finding is published. If within five years a Vietnamese pool player reaches the world's top 16 and holds that place for two consecutive seasons, I will tear a page out. Until then, every young player deserves to be measured with the ruler of the discipline he chose.