V.League 2026/25 Analysis: Competitive Balance and the Tactical Gaps in Vietnamese Football

On the evening of January 5, 2026, at Rajamangala Stadium in Bangkok, I sat in the commentary box with a notebook packed with data. Nguyen Xuan Son had just scored his seventh goal of the tournament, and Vietnam had just beaten Thailand 3-2 in the second leg to win the 2026 ASEAN Cup 5-3 on aggregate. The stands erupted in celebration. But my eyes were fixed on a line I had scribbled hastily during the first half: "Midfield loses control when opponents press high." That was the moment I understood that this historic victory, fully deserved as it was, was masking a structural gap that Vietnamese football must confront if it wants to move beyond Southeast Asia. That is not an easy thing to say. In more than thirty years of following football as a commentator and producer, I have learned one thing: resounding victories are often the perfect curtain hiding unsolved problems. And the 2026/25 V.League season, with all its energy, is revealing that paradox more clearly than ever. Let me begin with the context that most fans agree on. Vietnamese football is at the peak of a wave of optimism. The 2026 ASEAN Cup title, along with the brilliance of Nguyen Xuan Son - a naturalized player who scored seven goals at the tournament - created the sense that Vietnamese football had finally found a winning formula. Experts across the region praised the development of V.League, where clubs such as Thep Xanh Nam Dinh, Cong An Ha Noi and Ha Noi FC compete fiercely at the top of the table. The 2026/25 V.League table shows a season that is astonishingly balanced, with only a few points separating the leaders from the fifth-placed team. It is the story the media loves: an exciting, unpredictable league where any team can beat any other. And at a time when major European leagues are routinely criticized for the dominance of a few giants, V.League appears to be a model of fair competition. I once believed that story. But then I remembered the lesson from August 2026, when I staked my name on the prediction that Mohamed Salah would break Luis Suarez's record of 31 goals in the Premier League, right after Liverpool signed him from Roma for 36.9 million pounds. The internet mocked me mercilessly, but Salah finished the season with 32 goals. That year I learned that data, read correctly, always tells a different story from what the stands see. And when I began breaking down the tactical metrics of this V.League season, a different picture emerged. The balance in V.League is not a sign of high quality. It is a sign of tactical homogeneity. When every team plays the same way, no team can create a distinctive advantage. Look at the PPDA metric - the measure of pressing intensity - that I track throughout the season. Most V.League teams sit within a surprisingly narrow band, while in Japan's J1 League or Korea's K-League the spread is many times wider. That means Vietnamese coaches are applying almost identical tactical models. This is no coincidence. It is the consequence of a football culture in which coaches are trained through the same system, read the same textbooks, and face the same short-term pressure to deliver results. When every team presses at a medium block, transitions quickly, and relies on one or two foreign individuals to create a spark, differences in tactical class disappear. And when differences disappear, the league becomes balanced - but it is the balance of teams that are alike, not the balance of teams that are excellent. I have watched hundreds of V.League matches as a commentator. What I see is that Vietnamese clubs live in a tactical "comfort zone," where difference is rarely created by the system but by individual moments. Nguyen Xuan Son scoring seven goals at the 2026 ASEAN Cup is an impressive feat, but it also raises an uncomfortable question: without Xuan Son, how would Vietnam score? In the biggest matches, most Vietnamese goals came from set pieces and individual bursts, not from well-drilled tactical combinations. Compare this with Japan and Korea, two football nations I have followed closely for years. J1 League has astonishing tactical diversity. Japanese teams play with completely different philosophies, from Kawasaki Frontale's possession game to Yokohama F. Marinos' aggressive pressing. K-League is the same, with a clear differentiation between the teams at the top and those at the bottom. This differentiation, paradoxically, produces a more attractive league and better player development, because players must adapt to different systems throughout their careers. In V.League, tactical homogeneity prevents players from developing their reading of the game. They grow used to playing in a single system, and when they step onto the international stage, they struggle against opponents with a different style. This is why Vietnamese clubs routinely fail in the AFC Champions League and AFC Cup, despite domestic success. It is also why the national team, despite winning Southeast Asia, still cannot compete on equal terms with Japan, Korea or Iran at continental level. There is another angle I want to raise, based on my experience following matches. In football, differences in class usually show up in the ability to change tactics mid-game - what top coaches call a "Plan B." V.League clubs rarely have a real Plan B. When they fall behind, they usually reinforce the attack by throwing on extra strikers, rather than restructuring the system to create new spaces. That is a sign of poverty of tactical ideas, not of lack of effort. This issue is also linked to youth development policy. When clubs all play the same way, youth academies also train players to the same template. Players with distinctive styles - those capable of generating breakthroughs - are often pushed aside because they do not fit the common system. This explains why Vietnamese football produces many good players but few outstanding ones able to play at the top level in Europe or Asia. Nguyen Hoang Duc, Nguyen Tien Linh and Pham Tuan Hai are all quality players, but they were all developed in the same tactical environment. But, as always, I must ask myself: where could I be wrong? V.League's balance could reflect something positive: a desire to compete to the very end. In a league where every match matters, clubs must fight at the highest intensity throughout the season. That is a quality for which Vietnamese players have always been praised - fighting spirit and endurance. And perhaps the homogeneity I am criticizing is merely a transitional phase for a football nation still growing, much as Japanese football went through in the 1990s before it rose to continental prominence. I may also be underestimating the role of individuals. Elite football is always decided by moments of genius from great players. Argentina won the 2026 World Cup thanks to Lionel Messi. Portugal won Euro 2026 thanks to a resilient collective with little tactical differentiation. There is no single formula for success, and Vietnam's individual-based model is not necessarily wrong. And finally, I must admit something important: I am viewing Vietnamese football from the outside. I was born in China, live in England, and carry a different frame of reference. Perhaps what I call a "tactical gap" is really just a different football culture, one where the collective is placed above the individual, where winning matters more than philosophy. And that, in the end, is not wrong at all. As I said after mispronouncing Luka Modric's name three times in the 2026 World Cup semi-final: football does not forgive carelessness, but it also does not grant exclusive ownership over a single way of understanding. So what should we expect? If V.League continues to operate with tactical homogeneity, I predict that the Vietnam national team will remain a top side in Southeast Asia but will continue to struggle against the stronger Asian teams, and its clubs will have little chance of advancing deep in the AFC Champions League over the next three to five years. This is verifiable: if the next season sees V.League clubs diversify their tactical styles - through hiring foreign coaches with different philosophies - then my prediction will be refuted, and I will gladly admit I was wrong. I stake my name on it. Because after all, the most dangerous thing in football is not being wrong, but failing to say what you believe.