Five Matchweeks and a Table That Hasn't Told the Truth Yet

One late-autumn afternoon I sat in the corner of a cafe looking out onto Tran Phu street. On the wall television the Premier League table after five matchweeks had just appeared. A group of young people raised their phones to photograph it. The leaders had won all five games. The third-placed side trailed by only a few points. None of them asked one simple question: what were those wins actually built on. I remember staying silent. A pitch breathes through whistles, through studs, through the silence that follows a failed move. A league table does not breathe. It only counts. And in the opening weeks of a season, what it counts is usually not yet the truth. That is why I want to retell a story English football analysts still repeat whenever a new season begins. A team opened with five straight wins and ended the season fifth. Another team stood third after five matchweeks and ended the season seventeenth. I leave the verification of the exact season to careful readers, because I myself have learned not to trust a single number. But the message is clear: the gap between results and substance in the early season can be wide enough to make an entire campaign be read wrong. Let us start from a concept Vietnamese fans now hear often but do not always understand correctly. xG, expected goals. It does not measure how many goals a team scored. It measures the quality of the chances a team created and faced. Every shot is assigned a probability of becoming a goal, based on location, angle, body part, number of defenders screening it and many other variables. Add all those probabilities together and you have the xG of a match, a round, a whole season. xG was born to do one thing: separate substance from luck. It steps in before the moment the ball hits the net, before the brilliance of the goalkeeper, before the shot against the crossbar. In other words, xG measures the ability to create chances, not the ability to finish them. That is why it became a standard tool of modern football, and also why it is the most misunderstood one. When I still sat in the corridor of the 19/8 stadium, I learned something I later called the marginal note. I did not count goals. I counted the moments the crowd held its breath - not when they celebrated, but when a shot had just left a boot and nobody yet knew where it would go. That held breath is xG in flesh and blood. It is probability before the outcome arrives. In the 2026 season, in the match between Sanna Khanh Hoa and HAGL, I was fascinated by a step-over from Van Toan - number 14 - that produced no goal. My editor cut my entire commentary and kept only the 1-1 scoreline. I did not argue. That night I watched the tape four times and noted every expression on stand H. Number 14 did not run toward the goal. He ran toward the people who still remember. And what I remembered, years later, was not the goal but the quality of the moment. That is also what xG tries to preserve. But there is a paradox few people mention. xG is very good at describing the past, but in the early season it is not yet good enough to predict the future. This is the point that many articles about xG, even serious ones, glide past too quickly. Imagine a team that has just played five matches. Those five games are five observations. In statistics, five observations are an almost meaningless number. A shot against the crossbar today can become a goal tomorrow, and a shot into the net today can become a shot into the stands next week. When the sample is small, every deviation is exaggerated, every trend is artificial, every conclusion is fragile. Football data analysts usually say that it takes around ten matches or more before metrics like xG begin to stabilise, before they are reliable enough to speak about substance. Before that mark, xG remains a useful indicator, but useful in a different way: it helps us doubt the table, it does not yet help us assert anything. I remember mispronouncing Luka Modric's name three times in a match at the 2026 World Cup. Three misreadings of his name, three times I caught the haste in myself. But what I kept was not those three mistakes. I kept minute 116, when Modric missed a penalty, dropped back into his own half, stood still for four seconds, then moved to take the ball. Those four seconds appear in no statistical table. But if someone could measure them, they might understand why Croatia advanced. Football is full of such silences, and every metric, xG included, is only a way for humans to translate those silences into numbers. Back to the early Premier League story. Why a team that opened with five straight wins could end fifth. And why a team standing third could end seventeenth. The answer lies in two words: the fixture list. In the first five rounds, not every team faces opponents of equal strength. Some are lucky enough to meet only weak sides, others must face title contenders in succession. The table after five rounds reflects not only quality but also fixture luck. That is why one team can lead through wins built against comfortable opponents, while another drops points against strong sides and is unfairly devalued. xG, in this case, is the tool for peeling away that layer of luck. It shows how many genuine chances the leaders created, and how many the third-placed side created. But here another limit appears. xG does not know which team is strong and which is weak. It only knows the quality of chances in each match. A team can post high xG against a weak defence and low xG against a strong one, and in both cases the number does not automatically speak to true level. To read it correctly, you must set xG beside the fixture list, beside xGA, and beside the point in the season. I often use a companion metric when analysing: xGD, expected goal difference, meaning xG minus xGA. If xG shows how well a team creates chances, xGA shows how well it allows opponents to create them. xGD combines both into a single number representing overall dominance. But even xGD cannot escape the small-sample rule. After five matches, one deflected shot or one controversial penalty can move xGD up or down by several tenths, and those swings reflect nothing durable. The true power of xG lies not in predicting results but in exposing the gap between results and process. When a team wins far more than its xG suggests, we are entitled to suspect it is living on luck, and luck does not last. When a team loses far more than its xG suggests, we are entitled to suspect it is being wronged by results, and that wrong is usually repaid over time. But suspicion in the early season differs from assertion. Suspicion opens a door. Assertion closes it. That is why I am cautious about articles using xG to declare that a team will certainly win the title, or another will certainly be relegated, after only five or six rounds. That approach is no longer analysis. It is turning a description into a promise. Here I want to raise a blind spot shared by both the table and xG: both forget a group of teams. Those that play well but do not win - sides whose xG edges their opponents yet who drop points because the opposing goalkeeper was inspired, because a penalty was missed, because of a refereeing decision. These teams are usually forgotten by the media. They create no headlines. They are not at the top of the table. But in the data they are the most interesting group, because they are where true value is underpriced. When I still worked in commentary, I learned to listen to what is not written in the minutes. A good commentator spends more time in the corridor than in the cabin, because the truth is often spoken once the cameras are off. That group of teams that play well but lose is the corridor of the league table. Nobody notices. But there the real story is unfolding. And what of the opposite side - teams winning more than their own substance. The table celebrates them. Fans believe in them. And that very belief becomes a risk. A winning start sometimes creates expectations beyond ability, makes a coaching staff look better than it is, makes players be revalued in a distorted way, pushes transfer negotiations onto a plane that does not really exist. This is not fiction. This is how a small number, misread, can seep into the financial decisions of a club. In many years watching the transfer market, I have seen the same script repeat: a striker scores four goals in six rounds, his agents immediately push the price up, and the buyer forgets that those four goals may have come from shots that should have gone in, or might never have gone in against a different goalkeeper. Football does not reward those who read it correctly earliest. Football rewards those who understand its true nature most durably. And to understand true nature, sometimes you must wait. Wait ten matches. Wait for the early luck to fade. Wait for the table to start telling the truth. I remember 2026, when the season stopped because of the pandemic, and my contract with the local station ended in a seven-minute video call. I nodded and said, I understand. That night I reopened the 2026 World Cup final, muted the commentary, and let the silence sit. Then I wrote a long piece about the breath of the pitch. I asked myself: if that match had been played in an empty stadium, how would Ronaldo have run toward the stands when nobody answered. When describing a match, I began to tell also what had disappeared from the pitch. And I learned that absence sometimes tells more than presence. xG, in a sense, is also a way of telling absence. It does not recount the goals that happened. It recounts the goals that should have happened, were it not for an inspired keeper, for a post, for luck. It notes the moments when the ball did not go in but still changed the match. But like any note, it has value only when placed correctly. My notes do not hold players. They hold the moments they forgot someone was watching. So does xG. It does not hold the table. It holds the moments the table forgot. There is one technical detail I want readers to carry away. Different data providers build different xG models. Opta has one model. StatsBomb has another. The numbers they produce are not entirely identical, because each model chooses a different set of variables and a different calculation. This does not mean xG is a trick. It means xG is a tool, and a tool must be used correctly. Comparing xG from two different sources without stating the source is a common misreading, and it happens more often than people think. One more thing. xG does not account for the quality of the finisher. A shot from a poor position can become a goal if the taker is an elite striker, and a shot from a great position can fly over if the taker has lost confidence. xG assigns the same probability to the same situation regardless of who finishes it. This is an inherent blind spot of the model. It must accept, as a compromise, that statistics must simplify in order to be usable. And the wise reader is the one who knows where that blind spot lies, rather than trusting absolutely or denying absolutely. So what should readers do with all of this? Not to become xG experts. But so that when they look at an early-season table, they carry a healthy doubt. So they understand that first place after five rounds does not guarantee the title, and seventeenth after five rounds does not guarantee relegation. So they distinguish between a beautiful start and a beautiful substance. In football, those two are often confused, and the price of that confusion is not merely a wrong prediction but an entire season misread. I still remember that afternoon in the cafe, when the young people photographed the table and laughed. I said nothing to them. I just sat there and thought about what the table had not yet told. Because when the match ends, the pitch still breathes. And I am still sitting there, listening. Every season is like this. It starts with loud numbers and ends with quiet truths. Between those two points lie about ten matches, a sample large enough to trust, a stretch of time in which the patient will understand better than the loud. And xG, with all its limits, remains one of the best ways to hear the breath of the pitch before the table gets to speak. It has never been a prophecy. It is a hearing aid. And in football, the one who hears earliest is often the one who understands best.