Martial Arts and the Lesson of Empty Data Sheets

In my profession, there is a type of analysis that no one wants to sign their name to: the empty analysis. It is not the writer's failure, but an honest confession that the data does not exist. In the field of martial arts, this type of analysis appears more often than anyone in sports journalism wants to admit.

I have spent forty-four years reading data sheets. I learned that a number never stands alone. Behind a sprinter's reaction time lie thousands of hours of training, weather conditions, track quality, and competitive psychology. When I turned to covering martial arts for the Chinese market, I realised that here, even the first number often does not exist.

In martial arts, the problem is not misreading data, but that data was never generated according to a unified standard.

In 2026, I was sent to Moscow to cover the World Cup. Every morning, I spent two hours at Luzhniki Stadium watching Russian track athletes train. I discovered a small group who regularly entered a private strength room, where officials once banned for doping were providing technical support. It took me five weeks to secure three independent sources before publishing. The article came out later than others, but it held up.

I tell that story for a reason. In athletics, data exists. I can check reaction time, stride frequency, wind conditions. What I lacked was only the patience to verify. In martial arts, I lack something else: the data itself. Every record has two pages: the published page and the hidden page. In martial arts, both pages are usually blank.

Seven frames of reference under one name

When I say martial arts, I am talking about at least seven different competition systems, each operating on its own logic. Sanda, the combat discipline of Chinese wushu, allows punches, kicks, and throws. Taolu forms are a performance discipline, scored on difficulty and presentation quality. MMA operates under the Unified Rules. Professional boxing has four major sanctioning bodies. Kickboxing, Muay Thai, and grappling disciplines each have their own rulebooks.

This is not an academic division. It is the core problem of any analysis. A sanda fighter cannot be compared to an MMA fighter, because sanda does not allow ground fighting the way MMA does. A form routine cannot be compared to a fight, because one is scored on an artistic scale and the other is decided by win or loss. When someone asks me how strong a fighter is, the most honest answer is: strong compared to whom, under which rules, in which arena.

The International Wushu Federation (IWUF) was founded in 2026, and has since campaigned for wushu to become an official Olympic sport. Yet even within wushu, the sanda and taolu branches share almost no common data system. The UFC launched in 2026 in Denver, offering a completely different model: a single organisation controlling rules, contracts, and data. ONE Championship, founded in 2026 in Singapore, chose another path, combining multiple disciplines under one roof.

Three models, three data philosophies. The UFC measures everything because it owns everything. The IWUF measures by technical standard because it is a federation. Professional boxing does not measure centrally, because the four bodies WBA, WBC, IBF, and WBO each hold a share of power.

Judging: where data turns to smoke

In athletics, the result is a number. In martial arts, the result is usually a verdict. This is a fundamental difference few outsiders recognise. When an athlete runs 100 metres in 9.92 seconds, no one argues. When a fighter is awarded a win after three rounds, there are always three people at ringside who saw three different fights.

I once stayed behind after a scoring session and noted how three judges scored the same round. One believed the round belonged to the fighter who threw more strikes. The second prioritised heavier shots. The third factored in control of the contest. Three criteria, three outcomes, and all three defensible. That is why I always say that data does not need fans, it only needs patient readers — but in martial arts, even the raw data already carries the judge's bias.

Grappling disciplines, where outcomes are decided by submission or control points, are somewhat more objective. But even there, the referee decides when a hold is tight enough to end the fight. In boxing, the 10-9 scoring system forces judges to decide who wins each round, and a single misjudged round can flip an entire fight.

This is what I have observed over many years: when a sport depends on human verdicts rather than machine measurement, data does not disappear. It merely shifts from numbers to opinions. And opinions, however carefully recorded, cannot be reproduced the way a stopwatch can.

The problem of measuring effort

There is a trend in modern martial arts analysis that I watch with scepticism: packaging effort metrics as measures of quality. Strikes thrown, distance travelled, number of bursts, significant strike accuracy. These numbers sound scientific. They are displayed on screen, repeated by commentators, debated by fans.

But I learned from athletics that a beautiful number does not equal an effective action. A fighter may throw a hundred strikes but only ten create real danger. A fighter may cover more distance but much of it is retreat. Effort metrics, without tactical context, reward movement rather than effectiveness.

I once cross-checked the data of two fighters in the same event and found something interesting. The losing fighter had a higher total strike count, a more active output rate, and a longer distance travelled. Looking only at the stats sheet, one would think he won. But the winner was the one who chose the right moment. This is why I keep repeating one line: the sprinter wins the race, but the true champion runs by cycles. In martial arts, the winner of a single fight may land only a few well-timed strikes.

Modern sports data platforms are trying to model martial arts the way they model football. They count strikes like passes. They calculate cage position like pitch position. But martial arts does not operate on football's continuous rhythm. It operates on moments. A fight can be decided in two seconds, and those two seconds cannot be captured by an average.

Commercial structure and the revenue-share problem

Another aspect martial arts data often overlooks is the economic structure of the sport. Professional boxing operates on a pay-per-view model, where each major fight is a separately sold event. The UFC operates on a centralised organisational model, where fighters sign exclusive contracts and receive a share of event revenue. ONE Championship combines both, with a strong presence in the Asian market.

What is notable is that the revenue share for fighters varies enormously between models. In some organisations, top fighters can receive a significant percentage of event revenue. In others, lower-tier fighters can barely make a living from fighting. This is important data, but it is rarely published in full. Contracts are usually kept private, and fans only learn the numbers when a legal dispute arises.

Transfer figures are not on the price tag, but in the heartbeat of the team. In martial arts, this is even truer. A fighter may be promoted as a star, but their actual income is only known when a contract expires and they move to another organisation. The martial arts market operates on information asymmetry, which makes analysing a fighter's true value nearly impossible.

I have tracked many organisation switches in my career. What I found is that fighters are usually not valued on pure competitive record. They are valued on ticket-selling ability, on home market, on social media fame. These factors cannot be measured by a single number, and they change faster than any ranking.

Health and career risk

This is the part I believe every martial arts analyst has a duty to address, even if it does not attract appealing readership. Combat martial arts is one of the sports with the highest rates of neurological damage. Chronic traumatic encephalopathy, or CTE, has been documented in many professional fighters after death. This data is hard to collect because it is only confirmed through autopsy.

The second risk is rapid weight cutting. To reach a required weight class, many fighters cut a large amount of water in a short time, then rehydrate before competing. This process can harm the kidneys, heart, and brain. Some organisations have tried to limit it by weighing fighters multiple times, but the problem persists.

I have spoken with medical professionals in the fight world. They all agree that long-term injury data barely exists in systematic form. Organisations record knockout counts and medical stoppages, but they do not track fighters' neurological health over decades. When a fighter retires, they often vanish from the data system.

This is where my principle applies: the absence of risk data must not be read as the absence of risk. On the contrary, it is a sign that we have not been serious enough about monitoring the people who have given their health to this sport.

Governance and the fragmentation of power

In boxing, the four major sanctioning bodies are the WBA, WBC, IBF, and WBO. The parallel existence of these four organisations creates a complex system, where a fighter may hold one body's belt but not be recognised by another. This makes determining the true champion a question without a single answer.

In wushu, the IWUF is the international governing body, but real power still lies with national federations. In MMA, the UFC holds a dominant position but not a monopoly, as ONE Championship and other organisations retain their market share. Each governance model produces a different type of data, and none provides the full picture.

I have observed how organisations handle disputed results. In some cases, a fight can be reviewed and the result changed. In others, the result stands despite evidence of error. There is no single independent sports court with authority across all organisations. This means the virtual arena still follows real tracks — the laws of power still govern outcomes, however much fans want to believe in absolute objectivity.

When an empty analysis is the right finding

This is the part I want to devote to what many of my colleagues consider failure. When I received a martial arts analysis assignment with no data, my first reaction was once to try to fill the gap with inference. I would guess at a fighter's style, at head-to-head history, at their prospects. But over time, I realised that inventing a story from nothing is a far more serious professional sin than admitting I do not know.

Sports journalism is under pressure to always have content. Newsrooms need articles, platforms need views, and readers need stories. But that pressure creates a dangerous temptation: filling data gaps with speculation presented as fact. I have seen many martial arts analyses built on unsourced numbers, unverifiable records, baseless predictions.

When the track stretches long, initial speed is only an illusion. An analysis built on fabricated data can look very convincing on day one. But as time passes, as real results emerge, the holes show. And then, the credibility of an entire profession is damaged.

I believe an empty analysis, if honestly presented, is worth more than a full but distorted one. It tells readers that the writer respects them enough not to deceive. It also points to the real problem: martial arts' data system is deficient, and that deficiency must be addressed at the organisational level, not the writer's level.

What martial arts can learn from athletics

Athletics has an advantage martial arts lacks: its results are measured by machines. Time, distance, height. These numbers cannot be argued with. But athletics has also endured major scandals, from doping to fraud. What helped athletics recover somewhat was an independent testing system and transparency in data publication.

Martial arts can learn from that. A shared data system, independently audited, would help both fighters and fans. It would allow fairer comparisons across generations, organisations, and disciplines. But to achieve that, organisations must surrender some control over information, and that is not easy.

London 2026 taught me that: a world record is only a shadow, data is the substance. When I analysed the 100 metres Justin Gatlin won against Usain Bolt, I did not stop at the 9.92-second figure. I cross-checked reaction time, late-race stride frequency, and footage angles from multiple broadcasters. I spent two weeks on a three-thousand-word piece, but that piece still holds value years later.

Martial arts deserves to be treated with that same seriousness. But currently, people usually have only one number: the win-loss result. And a single number cannot tell the story of a career.

What to watch in the coming years

I am tracking three signals. First, whether major martial arts organisations begin publishing more detailed fight data, similar to how football leagues publish player statistics. Second, whether a common scoring standard is developed, to reduce subjectivity. Third, whether neurological injury research is conducted more systematically, so that those who work in this profession can be better protected.

None of these signals will change in a single season. These are processes that take years. But they are worth tracking, because they determine whether martial arts can become a sport analysable through data, or will forever remain in the grey zone of verdicts and speculation.

I am not optimistic that everything will change quickly. The power structure of martial arts was built over decades, and it serves the interests of those who hold it. But I believe fans increasingly demand transparency, and that pressure, however slow, will produce change.

When a fan asks me who the greatest fighter is, I usually do not answer immediately. I ask them back: under which rules, in which era, and based on which data. If they cannot answer, I understand that their question is not about data, but about emotion. And emotion, however important, is not something I can analyse.

For years, I have kept the habit of writing one line at the end of every analysis: how far the data has been verified. With martial arts, that line often contains only a few words. But I believe that writing the truth about the limits of data is the first step to overcoming them. A sport cannot be fully understood until it accepts that it has not been fully measured. And perhaps, that is precisely the lesson those empty data sheets are trying to teach us.