Naming the Discipline Correctly: Vietnamese Billiards' Unsolved Data Problem

On the night of the world three-cushion carom championship final in Ankara, I sat in the commentary booth and counted eleven times the spectators behind me called the match simply "billiards." None of them was wrong. None of them was complete either. Tran Quyet Chien and Bao Phuong Vinh stood on either side of a table with no pockets, a piece of equipment most Vietnamese television viewers have never touched, trading points through three-cushion shots in which the cue ball must touch three cushions before contacting the object ball. That was the final of a discipline of its own, with its own rules, its own tournament system, its own scoring logic. The next morning, domestic headlines called it "Vietnamese billiards winning the world title." Accurate. And incomplete.

I spent twenty-three years in VTC's snooker commentary booth, long enough to remember the finals of the Davis and Hendry era, and long enough to build one professional habit: before any tape, I ask which discipline this is. Because "billiards" is an umbrella far too wide. Under it sits snooker, with a twelve-foot table, fifteen reds and six colours. American nine-ball pool, with a smaller table, wider pockets, the break shot and jump shots. American eight-ball pool. Chinese eight-ball, with heavier cloth and tighter pockets. Three-cushion carom, with no pockets at all. And Russian pyramid, with noticeably larger balls. Six disciplines, six rulebooks, six tournament economies, six entirely different data vocabularies.

That procedural question is in fact the mandatory first step of any serious analysis. Before trusting a number, I ask where it was born. The same way I watch a player before I judge him. Without that step, a writer will place snooker century breaks in the same table as carom's average per inning, add them together, and call the result Vietnamese billiards achievement. I have seen such tables. They look handsome. They mean nothing.

Each discipline has its own units. Snooker is measured in frames, in points per visit, in century breaks, in the maximum 147. Three-cushion carom is measured in innings and in average points per inning. That single figure says a great deal: a player averaging 1.8 points per inning at world level sits in the leading group, while 1.2 belongs to the middle. Nine-ball pool is measured in racks, in one-visit ratio, in successful breaks. Chinese eight-ball is measured in racks and break-and-run rate. Four measurements, four frames of reference. Placed side by side without labels, they become noise.

Governance is separate too. Professional snooker sits under the WPBSA and World Snooker Tour. Pool sits under the World Pool-Billiard Association alongside commercial tours. Carom sits under the Union Mondiale de Billard, known as UMB. Chinese eight-ball is tied to the Chinese billiards and snooker association and domestic sponsors. Each body has its own ranking system, its own calendar, its own disciplinary code, and its own definition of what a professional player is.

Take one concrete example of how far the frames of reference diverge. In June 2026, the WPBSA announced sanctions against ten Chinese snooker players in a match-fixing case, with Liang Wenbo and Li Hang banned for life. That was a snooker matter, handled under snooker's rulebook, by snooker's governing body, with the two-season rolling prize-money ranking as reference. No branch of carom or nine-ball pool applied. If a news item calls it a scandal of the world billiards village, readers will misunderstand all three systems at once.

I remember my first working session in Binh Duong in 2026, presenting a report on a team that held only 42 percent possession but created 18 chances from counter-attacks. The team's PPDA was a low 8.7, meaning opponents needed fewer than nine passes to play the ball past the halfway line. The coach asked where I got that number. I answered with twenty-five pages of comparison against the league leaders, prepared over twelve sleepless nights I never told anyone about. A number only has value when we know where it was born and which frame of reference it stands in. The nine clean sheets that followed were not a miracle. They came from defining the right measurement before measuring.

In 2026, when stadiums stood empty, I analysed 500 European matches and found home win rates falling from 45 percent to 32 percent. I sent that report to clubs at home; seven applied it, and their points-per-game rate improved by roughly 23 percent over that stretch. The empty stadium of 2026, I could hear the ball rolling and my notes dropping onto the stand seats. Billiards events went through the same stretch, and the lesson held: when an environmental variable disappears, every earlier conclusion must be retested from scratch.

Back to headlines. Based on my experience following matches and news reports over the past twelve months, I logged headline lines containing the word billiards without naming the discipline. The count was not small. Notably, most of them concerned three-cushion carom, the discipline where Vietnam genuinely holds standing. But because the headline used one generic word, ordinary readers never learned that this is a discipline entirely different from what they watch on international sports channels, where nine-ball pool and snooker dominate the airtime.

Put plainly, we have a strong billiards nation in a discipline that mass media misnames. Tran Quyet Chien, Bao Phuong Vinh, Nguyen Duc Anh Chien, Nguyen Quoc Nguyen and Ma Minh Cam all belong to carom. Duong Quoc Hoang belongs to nine-ball pool. They do not compete on the same table type, do not use the same fundamental technique, do not train on the same programme. A carom player can stand among the world's best without ever having played an official nine-ball rack. Conversely, a leading nine-ball player can be beaten at carom by an amateur with a solid three-cushion foundation.

Ranking systems make the separation plain. In snooker, the two-season rolling prize-money ranking creates a very specific tier structure: title contenders inside the top 16, the survival group around 32 to 64, and a group facing relegation or a return to qualifying. In carom, the world ranking is tied to points from UMB-system events and to average per inning. In pool, commercial tours produce rankings built around invitational events. Three tier structures, three ways of reading, three ways of forecasting.

Yet in conversations about Vietnamese billiards reaching the world stage, people still add everything together. A world carom title added to a nine-ball Asian tour card. A medal at an indoor event added to a win at a well-funded invitational. Then a total figure is produced. That method serves headlines better than it serves understanding. It also blurs the most important question: where the limited resources of Vietnamese billiards are actually going, and whether that allocation matches the real standing of each discipline.

Across twenty-three years in the commentary booth, I learned that a match's rhythm is the easiest thing to break and the hardest thing to measure. In snooker, a three-minute safety exchange can end a scoring run. In carom, a fifteen-minute inning can reverse a match entirely. That rhythm sits in no statistics table, yet it lives in the memory of whoever was watching. Football has its own rhythm, data has its own rhythm. It took me years to learn how to make them stand in the same sentence.

There is a counter-intuitive point I want to put on the table. A billiards nation holding many international titles does not automatically prove that nation is strong in every discipline, and it certainly does not prove its development system is healthy. Correlation is not causation. If carom titles rise, the cause might be a handful of outstanding individuals appearing at once, a specific training centre, or an Asian event expanding its entry list. Without season-by-season comparison tables, nobody can distinguish those three possibilities. And when they cannot be distinguished, people usually choose the explanation that sounds best.

Meanwhile, the disciplines are homogenising technically at different speeds. Modern pool pushes toward the power break and pre-drilled pattern play, squeezing out the inventive players of the older school. Carom retains more schools of thought, but events with shot clocks are changing how players handle a crucial inning. There, every second of waiting eats into concentration. In football, two minutes of video review is enough to cool a goal just scored; in billiards, a few minutes of argument around the table is enough to cool a run just built. Broken rhythm always charges a price that never appears on the scoreboard.

Another measurement deserves scrutiny. Innings, shots and racks played are not automatically measures of effort or quality. In football, distance covered and sprint counts are packaged as effort metrics, yet running without effect still produces handsome numbers. Billiards is the same: a player can post a very high inning count in a tournament because he keeps being pushed into defensive positions, while the champion needs fewer innings but ends each one with points. Counting innings without counting efficiency per inning keeps the shell and discards the kernel.

What needs doing is therefore smaller than people assume. It starts with a newsroom rule: every billiards headline must name the discipline. Every data table must carry unit labels. Every number must answer which system produced it, and how often that system publishes. Only then can development be discussed seriously: whether Vietnam's next talent stream should flow into carom, where we already hold standing; or into nine-ball pool, where the international market pays more; or into Chinese eight-ball, where regional events are expanding. Three answers need three different strategies, and no limited resource set can pursue all three at once.

I am the one who stays with the spreadsheet after the arena lights go out; you may call it a job, I call it a lot in life. Within that lot, I see one signal worth tracking into the next cycle. When domestic billiards data tables begin to separate the disciplines, the question of how strong Vietnam is will reshape itself. It will no longer be one aggregate figure to boast about, but three or four separate figures to compare. People will see that a billiards nation is only strong when it knows where it is strong, and knowing that precisely requires the courage to name each discipline correctly from the very first headline.