Empty Analysis – A Wake-up Call for Vietnamese Football

In modern football environment, data is considered the foundation of every strategic decision. But what happens when a journalist or a team holds an entire comprehensive analysis framework, yet all data cells are empty? A recently published analysis result demonstrated exactly that: a long series of 'N/A - insufficient information' covering tactics, finances, sporting results, and risk governance. That is not a mistake; it is a signal. It is a thinking point about the data culture of the football industry, especially in emerging markets like Vietnam. The story starts from an analysis of a specific match or team, but the original data source was empty. The whole system, despite its nine dimensions of analysis, had to declare that there is no information. Some experts joked that this is an 'analysis of silence'. But behind that silence is a larger problem: when data is not fully collected, or when analysts do not have access to quality data, the most sophisticated models amount to pages of blank text. For Vietnamese football, this is alarming. While top European leagues have published advanced metrics such as xG, PPDA, and shooting expected goals, in the V.League, publicly accessible data remains very limited. Vietnamese football journalists often rely on intuition, match footage, and basic stats like possession percentage or number of shots. This shortage leads to many analyses that are more 'storytelling' than 'proving with numbers'. Looking at the said empty analysis, I recall a principle I built myself: 'Tactics are the narrative of the winner, data is the original draft of the loser.' Without the original draft, any narrative is pure fiction. Let us look at each dimension in that empty result. The first is the tactical dimension, which records sophistication in pressing, tactical execution, and personnel fit. All cells are 'N/A'. For a data journalist, this is the greatest failure, because tactics are the soul of a match. However, tactical analysis requires player position data, number of passes, pressure on the ball... In Vietnam, such data are usually kept by clubs or foreign sports-tech companies, and are not publicly shared. To write deep tactical analysis of a V.League match, Vietnamese journalists often have to manually review recorded matches and count plays themselves, a tedious job that still only yields raw numbers. Next is the financial and transfer dimension. This area is even more 'N/A'. While major leagues disclose transfer fees, player wages, broadcasting revenues, Vietnamese clubs often hide financial figures. Without concrete financial data, how can we assess a club's sustainability? How can we know whether they violate financial fair play? Data journalists call it an 'underground economy'. The empty analysis accurately reflects this reality: no books, no analysis. The third dimension is sporting results and public opinion cycles. If a match already took place, there should at least be a score line, expected goals (xG), or a team's recent form. Yet even basic information is missing. This makes me think about how Vietnamese coaches often face public pressure without any objective measurement system. When results are poor, critical or complimentary articles are based on transient emotions, not on statistics such as sprint counts or distance covered. This is fertile ground for misinformation and rumours. The fourth dimension is league context and team positioning. A proper analysis needs to place the team within the ecosystem of the domestic league, comparing direct rivals in terms of squad value, financial power, and academy production. In Vietnam, such comparison is almost impossible because player values are not based on transparent data. Without a transparent transfer market, without comparable international statistics, it is no wonder that the analysis only has 'N/A'. The fifth dimension is governance and rule compliance. Vietnamese football has witnessed internal sanctions and match-fixing incidents, but very few analytical reports exist. The empty analysis inadvertently illustrates how Vietnamese clubs handle governance issues: closed doors, big question marks, no answers. I believe that without a strict legal framework on data transparency, any fight against corruption will be a mere formality. The sixth dimension is management and dressing-room analysis. An analysis of relationships between coach and players, generational transition, and the influence of owners requires data on appearances, minutes of young players, expiring contracts, and injury status. Without such data, how can we understand why a mid-table club survived relegation or a title contender suddenly collapsed? In football, the dressing room is a black box, but data is the key to unlocking it. The seventh dimension is risk profile. Each transfer or managerial decision carries sporting, financial, and media risks. A skilled data journalist builds a risk matrix to evaluate likelihood and impact, then recommends solutions. But without injury or form data, every risk warning is just a hunch. In Vietnam, intuition often prevails; we see many impulsive contracts that cost a fortune. The eighth dimension is media narrative. A good analysis needs to compare public expectations with the club's real health. For example, if the media overrates a club, the analyst should identify the gap using key metrics. But with an empty dataset, that is impossible. Consequently, Vietnamese media often gets swept along by the crowd, creating hyperbole and excessive criticism. The 'N/A' analysis demonstrates that we still lack a 'filter' in the age of information overload. We do not lack fake news; we lack clean data to prove facts. Finally, we must address the systemic impact on Vietnamese football. A country that wants to develop football needs not only pitches and players, but an entire data ecosystem. That ecosystem includes talent databases, performance tracking of U23 and U20 national team members, and connections to the Southeast Asian transfer market. Without data, scouts cannot discover hidden talents; analysts cannot advise coaches; and journalists like me cannot write compelling, evidence-based stories. Many people argue that an empty analysis is safe because it does not make false judgments. But I see it as a trap of stagnation. Yes, we must not fabricate data just to make reports look good. But we also cannot settle for a mere 'N/A'. Analysts must proactively seek data sources, even collecting data themselves by utilising GPS vests during training sessions if possible. Vietnamese football needs a revolution in data transparency so that specialists do not have to surrender to blank pages. 'Croatia only once, but data must yield to the heart' – my own words from the 2026 World Cup illustrate the limits of numbers. However, even a team that reached the final through heart and fighting spirit still possessed core data on running minutes, saves, and corners. Without data, there can be no peripheral stories. The empty analysis reminds us that a data journalist's job is not only to analyze but also to build a data collection infrastructure. In the current heated transfer window, numerous rumours about players circulate. I follow the money, contracts, and the moves of agents to separate truth from lies. With my experience of watching matches, I know that many V.League transfers are made based on reputation rather than actual running minutes. A player who scores a beautiful goal can be valued twice as high as one who runs a lot but scores fewer goals, simply because the camera focuses on goals. But if we had heat maps, activity-area data, and passing networks, things might be different. The true picture is invisible when numbers are never allowed to leave the owners' hands. 'Atalanta was my baptism, pressing is my scripture, and I am a monk under the dome of xG' – a phrase I keep in my heart. It reminds me that data analysis is not to display technology, but to serve truth. One day, when all Vietnamese football data becomes synchronized and open for the analysis community, no analysis will ever be filled with 'N/A'. An empty analysis does not speak to the incompetence of a journalist; it speaks to the deficiency of a system. Let us start building that system today.