Vietnamese Martial Arts: Three Disciplines, One Label, and a Data Gap Nobody Will Fill

My third notebook began in March 2026. It was not for football. In it I recorded every professional combat sports bout held on Vietnamese soil that I could watch in person: fighter names, discipline, the ruleset applied, number of rounds, how the winner was determined, and the source that published the result. After eighteen months, the notebook stopped at line 96. Not because there were no more bouts to record, but because I realised I was mixing three entirely different things onto the same page, under the same label the whole industry uses: "martial arts".

People remember the goal. I remember what led to it. In combat sports, what leads to the result is a question that has not even been asked properly yet.

Three disciplines, three analytical frameworks

In sports media, "martial arts" is a convenient label. It lumps together three groups of subjects whose operating logic differs so much that no single yardstick applies.

The first group is professional combat sports: boxing, MMA, kickboxing, grappling. This group has clear win-loss results, fight records, and measurable technical metrics — strikes landed per minute, strikes absorbed per minute, takedown success rate. A bout in this group can be dissected with second-by-second data.

The second group is traditional martial arts and performance disciplines, including forms and Vietnam's indigenous martial systems. Here, no head-to-head win-loss logic exists. Scores come from judges, from the difficulty of techniques, from how canonical a form is. Judging a vovinam practitioner by strikes-landed metrics is a methodological error, not a data gap.

The third group is sanda — a combat discipline of Chinese martial origin, contested officially within the SEA Games system and regional tournaments. Sanda has wins and losses, but its ruleset differs fundamentally from professional kickboxing: scoring, the handling of grappling situations, and the degree of referee intervention all differ. Applying kickboxing's analytical framework to sanda produces systematically distorted conclusions.

Three groups. Three frameworks. Yet in the press, all three usually appear under a single headline.

Where the gap sits

In 2026, when the pandemic halted every football league, I spent eight months rebuilding a database of 242 SHB Da Nang matches from 2026 to 2026. I coded every goal, every substitution minute, every tactical shape; I phoned 31 former players and collected 47 old match reports. That work taught me something I carried intact into martial arts: data does not generate itself from the fight. Someone has to sit down, record it, cross-check it, and archive it.

In Vietnamese martial arts, that someone barely exists.

Federations keep minutes. Professional promoters keep result sheets. But that is operational record-keeping, and it differs from analytical record-keeping in three ways.

First, operational records capture what happened. Analytical records must also capture what nearly happened and what should have happened: the condition a fighter entered with, whether weight-cut protocols were followed, how good the opponent actually was.

Second, operational records have no common standard. Every event uses a different template, names are spelled in multiple ways, disciplines are labelled inconsistently. After a few years, nobody can merge those datasets.

Third, and most seriously: operational records almost never record risk. In sports analysis, silence in the data is not evidence of safety. A fighter with no injury record may not be healthy at all — he may simply be someone who has never been examined.

This principle weighs heavier in combat sports than in most others, because here the body is both the weapon and the target. Three risk categories Vietnamese media almost never touches: cumulative-impact brain injury, medical incidents during rapid weight cuts, and post-retirement career security.

Without a database, these three risk categories cannot be screened. They do not disappear because nobody writes about them. They simply become invisible. And in my work I distinguish sharply between "not yet screened" and "clean" — those two states differ in kind, not merely in degree.

One more note: in the professional group, a handful of names have international records thick enough to look up — Truong Dinh Hoang or Nguyen Thi Tam, for instance. But those are exceptions. Most Vietnamese fighters step onto the canvas without a single baseline line of data on their bout count, opponent quality, or prior weight-cut history.

The contrarian angle: the trap of excitement

There is a reflex that repeats across the industry: when a fighter wins several in a row, the story gets pushed as a "new star". Rarely does anyone ask the reverse question — who did he beat?

Opponent quality is the most important variable and the most neglected in all combat sports coverage. A five-fight win streak over five weak opponents says little about class. Conversely, one loss to a strong opponent can say more than those five wins. But losses get shared less than wins. That is media instinct, not a data error.

The second trap is confusing "unscreened" with "clean". When a fighter returns from injury and wins, the story is told as proof of character. I disagree with that framing. Demanding someone who has just recovered prove themselves in their first fight back is a cruel ask — it creates pressure to return to the canvas earlier than the body allows, and every time that happens, the probability of re-injury rises.

In Vietnamese martial arts, both traps operate at their most severe, because we do not yet have even basic data to argue against them.

What I am waiting for

I am not waiting for a nationally funded database. That takes time and money, and it will come later. What I am waiting for is far smaller: a minimum recording convention, consistent across promoters — fighter name, discipline, ruleset applied, bout date, number of rounds, and one line on pre-fight condition. Those six fields, kept consistent for three years, would change how we understand Vietnamese martial arts more than any excited headline.

Numbers do not lie; we simply have not asked them the right way. And before asking who won, perhaps we should ask who kept the record straight. The fight ends, but the data does not.