Vietnamese Football: Why Domestic Clubs Fail on the Continental Stage?

The match ended with a score of 1-3. The U23 Vietnam players collapsed on the pitch, while the Iraqi players hugged each other in celebration. It was an evening in April 2026 in Qatar, where U23 Vietnam had just been eliminated from the Asian U23 Championship after losing to U23 Iraq in the quarter-finals. In the stands, thousands of Vietnamese fans were still singing, but in their eyes was an indescribable disappointment. I stood in the press area, looking back at the match statistics: Vietnam had only 38% possession, took 4 shots on target compared to 9 for the opponent. But the most notable number was the distance covered: the Vietnamese players ran a total of 112 km, 7 km less than Iraq. In the second half, the team's average speed dropped 12% compared to the first half. That is not a technical issue, but a physical one – and I have seen this repeat too many times in continental tournaments. Vietnamese football has made remarkable progress over the past decade. From being a weak team in Southeast Asia, we have risen to become a leading force, winning the 2026 AFF Cup, reaching the quarter-finals of the 2026 Asian Cup, and advancing to the final round of the 2026 World Cup qualifiers. The youth teams have also achieved success at the regional level. But when stepping onto the continental stage, where opponents are West Asian and East Asian teams with superior physical, technical, and tactical foundations, we often find ourselves stuck. Why? The answer is not in the talent of the players, but in the training system, the way domestic clubs operate, and the lack of adequate investment in physical fitness and data analysis. Look at the V.League, Vietnam's top league. In the 2026-2026 season, up to 6 clubs faced penalties from the AFC for failing to meet standards for stadiums, medical care, and finances. Teams frequently change coaches mid-season, leading to tactical instability. Meanwhile, top Asian leagues like the J.League (Japan) or K.League (South Korea) have stability and long-term investment. I once followed a match of Hanoi FC in the 2026 AFC Champions League, where they lost 0-5 to Urawa Red Diamonds. What I noticed was not the score, but the way the Japanese players moved off the ball. They constantly swapped positions, created space, and pressed high from the start. The Vietnamese players were drawn into the vortex of those movements and quickly exhausted. That is not the fault of individual players, but the fault of a training system that does not teach them how to read the game at a high level. I found it in a data table no one looked at. It was the Asian Football Confederation (AFC) report on the fitness of national teams at the 2026 World Cup qualifiers. In the ranking of average distance covered per match, Vietnam ranked 10th out of 12 teams in the final round, only above China and Syria. Meanwhile, teams like Japan, South Korea, and Iran covered 8-10 km more per match on average. This reflects a reality: Vietnamese players are not trained physically enough to maintain high intensity for the full 90 minutes. I recall a training session at a V.League club, where the physical exercises mainly consisted of long-distance running around the field, with no high-intensity interval training (HIIT) or strength training with weights. In contrast, Japanese players regularly train with GPS devices to monitor speed, acceleration, and sprint distance. They have modern gyms, personalized nutrition plans, and dedicated fitness specialists. In Vietnam, many clubs still hire foreign fitness coaches on a seasonal basis, and exercises are often applied uniformly to the whole team, not based on individual data. Every contract has two pages: one public, one real. In Vietnamese football, this is evident in how clubs spend money. Many teams spend tens of billions of dong to buy foreign players, but save on youth training costs. Academies like PVF or HAGL Arsenal JMG are rare exceptions, but they only train a small number of players. Most other clubs' youth training centers lack proper curricula, weak coaches, and no system to track player development. I once interviewed a former scout of a V.League club, who said they often discovered young players through amateur tournaments, rather than a scientific selection system. As a result, very few young Vietnamese players are good enough to compete at the continental level. Meanwhile, countries like Japan have hundreds of youth training centers with synchronized training and education programs. Another factor is the lack of international competition experience. Vietnamese clubs rarely get to play in the AFC Champions League or AFC Cup. When they do, they are often eliminated early. This creates a vicious cycle: players lack international experience, so when they join the national team, they are unfamiliar with stronger opponents. I remember the match between Vietnam and Japan in the 2026 World Cup qualifiers, where we lost 0-1 but had only 30% possession. The Japanese players pressed aggressively from the start, and we could not build up play from our own half. That was a lesson in tactical level and mental strength at the highest level. Tokyo left a blood sample, and an unanswered question. At the Tokyo 2026 Olympics, the U23 Vietnam team participated as one of the strongest teams in Asia. But we lost all three group stage matches, scoring 2 goals and conceding 7. What was notable was the players' physical decline in the second half. In the match against Saudi Arabia, we led 1-0 until the 60th minute, but then were overturned 1-3. The Vietnamese players slowed down, unable to keep up with the opponent's pace. That is not a technical issue, but a physical foundation issue. I reviewed the footage and counted the number of sprints over 25 km/h: Vietnamese players had only 12, while the opponent had 28. This difference comes from the fact that Vietnamese players are not trained enough in speed and strength exercises. I don't believe testimonies. I believe fingerprints on contracts and footprints in the hallway. In football, that means I trust data and concrete evidence, not promises. When I analyze the performances of Vietnamese national teams in continental tournaments from 2026 to now, I see a repeating pattern: we often play well in the first half, but lose strength in the second half. The rate of goals conceded in the final 30 minutes accounts for up to 60% of total goals conceded. This shows that the physical issue is serious and needs to be thoroughly addressed. The youth teams also face similar problems. At the 2026 U23 Asian Championship, U23 Vietnam lost to U23 Iraq in extra time, and the decisive goal came in the 105th minute, when our players were already exhausted. But not everything is negative. There are bright spots in Vietnamese football. Players like Nguyen Quang Hai, Nguyen Cong Phuong, and Doan Van Hau have had opportunities to go abroad, though not hugely successful, but they have learned to be more professional. Academies like PVF have begun to apply GPS technology and data analysis in training. Some clubs have invested in gyms and fitness specialists. However, these efforts are still fragmented and not synchronized. We need a revolution in mindset in Vietnamese football, from investing in infrastructure, training coaches, to changing the view on physical fitness and nutrition. People look at the score. I look at who gets what after the score. In Vietnamese football, many parties benefit from the popularity of the national team, but the young players themselves do not benefit much. Sponsors pour money into national teams, but youth training centers still lack funding. Managers often focus on short-term results, forgetting sustainable development. This needs to change. We need a long-term strategy that prioritizes investment in youth training, improves the quality of domestic leagues, and creates conditions for players to compete internationally more often. Scandals don't fall from the sky. They are signed off, scheduled, and staged step by step. The failure of Vietnamese football on the continental stage is not a coincidence. It is the result of a system that has not been properly invested in for many years. From clubs lacking professionalism, to coaches not being well-trained, to young players not having the best development environment. All these create a bleak picture. But I believe we can change. There have been positive signs: the emergence of modern football academies, the attention of the media to tactical and physical issues, and the enthusiastic support of fans. A frozen summer is not because of the market. It freezes because someone has blocked the tap. In football, that 'tap' is the financial source for youth training. If we don't open the tap, don't invest in the future, Vietnamese football will forever stay stagnant on the continental stage. I have witnessed many generations of talented players wasted due to lack of development environment. We cannot keep being proud of victories in Southeast Asia while the world is moving too far ahead. A revolution in mindset is needed, from accepting failure to learn, to seriously investing in sports science. A doping sample can lie. But a whole system cannot lie forever. The performance of Vietnamese football on the continent is a mirror reflecting the health of the domestic football system. If we don't change, that mirror will forever reflect failure. I call on managers, club owners, and all lovers of Vietnamese football to look at the big picture. We need to invest in physical fitness, tactics, and especially youth training. We need to create a professional football environment where players can develop their full potential. Only then can Vietnamese football compete fairly with Asian football powers. I don't guess. I record, cross-check, and wait. I have followed Vietnamese football for many years, and I see positive signals. Young players like Nguyen Dinh Bac, Nguyen Thai Son, and Phan Tuan Tai are growing. Clubs are gradually becoming more professional. But change takes time. I will continue to follow, continue to analyze data, and continue to ask difficult questions. Because I believe that with proper investment and a long-term vision, Vietnamese football can definitely reach the continental level. The question is: are we brave enough to change?