The Empty Analysis: Vietnamese Sports and the Data Famine

I reopened a nine-section analysis of an international badminton tournament. Not to edit it, but to reread the blanks. Section one read: analysis subject — insufficient information. Section two: current form — insufficient information. Section seven was a seven-row risk matrix, twenty-eight cells, every one of them a dash. That analysis was not wrong. It was simply empty. After eleven years covering sport, I understand the emptiness does not belong to the writer. It sits in the source.

What does a decent tactical analysis actually require? An identified subject, a recent results sequence, head-to-head history, ranking points and points-defence pressure, tournament structure, coaching-staff records, injury data. The nine sections I was reading were not the product of laziness. They were the product of a fact: most of those things do not exist in a public, searchable, quotable form.

Vietnam has badminton players worth being proud of. Nguyen Tien Minh once stood among the world's leading men's singles players and competed at multiple Olympic Games. Nguyen Thuy Linh and Le Duc Phat are players who have walked onto the Olympic stage. Yet the layer of data surrounding them is astonishingly thin. The Badminton World Federation publishes results, schedules, rankings and head-to-head records — but that is the outer shell. There is no spatial data, no rally-length distribution, no regular record of how many rallies stretch past twenty shots, no endurance indicator by game. For domestic tournaments the situation is worse: results live inside photographs, inside social media posts, inside the memory of a handful of people.

The alarming part is not the missing numbers. It is that we have learned to call that absence "depth".

Over the last three matches I sat courtside and counted by hand. One notebook, one pen, one phone acting as a stopwatch. I logged every rally that ran past fifteen shots, which side won it, and with what stroke. After a single game I already possessed something the official data page could not give me: a picture of who was enduring. There is nothing sophisticated about that method. It asks only for the one thing this profession lacks — the patience to tolerate boredom.

Why is the data so thin? There are three layers.

The first is technical. Badminton involves extremely fast contact, and recording shuttle landing positions requires multi-angle camera systems and processing software. At some major World Tour events, organisers do have technical support at a certain level. But drop down to lower-tier and regional tournaments and we are back to pen and paper. No system, no data, and naturally no analysis.

The second is economic. No newsroom in Vietnam pays for a genuine sports data desk. When a single reporter covers an entire tournament, that person must do three jobs at once: file copy, shoot photos, gather quotes. Whatever time remains for counting rallies is unpaid time. A gut instinct verified by data sounds wonderful in theory, but it requires someone to be paid to verify it.

The third layer, and the deepest one, is cultural. We reward fast emotion faster than slow analysis. A piece opening with "across the last three matches, this player's share of rallies over twenty shots rose from a low base to a middling one" will find fewer readers than a piece opening on the image of a tear. I am not dismissing tears. I am saying that when both options exist, the easier one always wins.

The paradox is this: Vietnamese fans are not afraid of numbers. Look at how football forums argue about expected goals, how viewers discuss minutes played, distance covered. The demand is real. The problem is not that audiences refuse to read data. The problem is that when they want to read it, there is nothing to read. Curiosity gets starved, then it switches itself off.

And when data goes silent, what fills the gap? Story. I have seen it in my own writing. When there are no numbers, I write about character. When there is no injury record, I write about will. When there is no coaching-staff dossier, I write about belief. None of those things are meaningless — they are part of sport. But they become the default rather than the choice.

A veteran writer did not teach me to write fast. He taught me to write deep. He taught me that a sentence like "I believe this player lost because of missing information, not missing fitness" only carries weight when I can prove it with numbers, even numbers I counted myself.

This is where I want to argue against myself, and against the colleagues who like to complain.

The conventional objection is: "Without data, how can you analyse?" It sounds reasonable, and it is a perfect excuse. But it fails on one point. It assumes data must come from above — from a system, from a provider. In reality, most of the most useful data comes from below, from one person sitting there long enough.

The real scarcity is not data. It is the discipline to endure counting.

You want to analyse badminton tactics? A phone on a fixed mount, a notebook, a free spreadsheet. Record the score, the length of each rally, the stroke that ended it, which side won the long rallies. Three matches like that and you have a small but honest dataset that nobody can refute, because it belongs to you. I have done this for myself — not to show off, but to save myself from writing sentences with no foundation.

Why do so few people do it? Because it is unglamorous. Because it does not make the front page. Because while you sit counting, someone else has already published and collected engagement. This trade rewards speed, not patience. That is an uncomfortable truth, and it is the root of everything else.

But this trade also has people who stay for decades. They stay because they found a rhythm. I learned that during my hardest period, when tournaments shut down and I sat looking at empty stands. That was when I understood: an exhausting season taught me that even heroes need a seat on the bench. Nobody runs forever on inspiration. What holds a person in place is a small habit repeated steadily.

For Vietnamese sport, that small habit can start with very ordinary things. A national tournament results archive digitised and made public, rather than scattered across images. A shared recording convention for reporters: log rally duration, log unforced errors, log points that lasted past ten shots. A few writers willing to share their raw data instead of hoarding it. No million-dollar project required. Just a spreadsheet many people fill in.

It sounds trivial. But I believe in trivial things repeated. A reporter's instinct is only trustworthy after data has contradicted it a few times and the writer was willing to correct course. For that, you need data to contradict it in the first place.

I still keep that nine-section analysis with its empty cells on my machine. Not as a memento. I keep it as a reminder that the first job of a sports writer in this country is sometimes not analysis at all, but rebuilding the information foundation for oneself.

Tactics have no gender, but prejudice always keeps its own referee. The blank in that analysis is the same: it does not care who is sitting at the keyboard. It is only waiting for someone patient enough to start counting.