Vietnamese Football in Full View: The 2026 ASEAN Cup Milestone and the Long Road of Rebuilding

VIETNAMESE FOOTBALL IN FULL VIEW: THE 2026 ASEAN CUP MILESTONE AND THE LONG ROAD OF REBUILDING

1. A HISTORICAL ANCHOR POINT

On January 5, 2026, at Rajamangala Stadium in Bangkok, the Vietnam national team defeated the Thailand national team 3-2 in the second leg of the 2026 ASEAN Cup final, winning 5-3 on aggregate across the two legs. In the first leg, played at Viet Tri Stadium in Phu Tho province, the Vietnam national team had won 2-1. This was the third time Vietnamese football had won the regional tournament, after 2026 and 2026.

This milestone is not merely a trophy. It marked the return of the Vietnam national team to the top position in Southeast Asia after a turbulent transition period, and it opened a new cycle under Korean head coach Kim Sang-sik. Kim Sang-sik was appointed to lead the Vietnam national team in May 2026, succeeding coach Philippe Troussier.

Notably, the title arrived in a context where the Vietnam national team had just suffered failure in the second round of the 2026 World Cup qualifiers in the Asian zone. In Group F of the second round, the Vietnam national team finished behind the Iraq national team and the Indonesia national team, thereby failing to secure a place in the third round. This was the first time since the Asian World Cup qualifying format was expanded that the Vietnam national team was absent from the final regional round.

The contrast between these two outcomes creates a complex picture for Vietnamese football: success at regional level, but a clear gap at continental level. The entire rebuilding path that followed has been shaped by that very gap.

1. THE MEN'S NATIONAL TEAM AND THE NEW CYCLE

When coach Kim Sang-sik took charge, the Vietnam national team faced three major problems. The first was instability in playing style, as the team switched repeatedly between tactical schools over two years. The second was a personnel issue in midfield, where several pillars were entering the final phase of their careers. The third was pressure for immediate results from public opinion after a run of unsuccessful matches.

The coaching staff's solution focused on simplifying the team structure. The Vietnam national team shifted to a balanced formation, prioritising quick transition and making the most of set pieces. This approach suited the physical characteristics of Vietnamese players while reducing risk against opponents with stronger physical foundations.

In terms of personnel, the arrival of striker Nguyen Xuan Son was a turning point. Nguyen Xuan Son obtained Vietnamese citizenship in 2026 and quickly became the spearhead of the attack. At the 2026 ASEAN Cup, he won the tournament's top scorer award and the best player award. However, in the second leg of the final on January 5, 2026, Nguyen Xuan Son suffered a serious leg injury and had to leave the pitch early, opening a long-term problem for the Vietnam national team.

Alongside Nguyen Xuan Son, figures such as Nguyen Quang Hai, Nguyen Tien Linh, Nguyen Hoang Duc and Do Hung Dung continued to play pillar roles. Nguyen Quang Hai holds the linking role in midfield, while Nguyen Tien Linh takes on the scoring task in aerial situations. Do Hung Dung brings stability in the defensive midfield position, while Nguyen Hoang Duc is the factor that converts play from the lower line to the upper line.

In defence, names such as Vu Van Thanh and Bui Tien Dung help maintain a multi-layered defensive structure. The issue is that the average age of this group of pillars is gradually rising, while the successor generation has not yet established a comparable position at national team level.

1. THE SQUAD DEPTH PROBLEM

Squad depth is a key concept in modern football analysis. For the Vietnam national team, it is simultaneously a structural weakness and the clearest indicator of the quality of the development system.

In practice, the Vietnam national team usually has only fourteen to sixteen players at a level ready to compete in international tournaments. When injuries or suspensions occur, squad quality drops noticeably. At the 2026 ASEAN Cup, the injury to Nguyen Xuan Son in the second leg of the final forced the coaching staff to adjust the attacking structure during the most important match.

The causes of this situation lie at three levels. The first is the limited number of Vietnamese players regularly playing abroad. The second is the gap in quality between the leading group of players and the domestic reserve group. The third is the dense domestic schedule, which makes it difficult for players to maintain peak condition for national team call-ups.

Solutions proposed in many professional forums include expanding the call-up list, organising parallel training camps for young player groups, and increasing player rotation between clubs within the domestic league system. However, these solutions require financial resources and coordination among many stakeholders.

1. THE V.LEAGUE 1 NATIONAL CHAMPIONSHIP

V.League 1 is the highest tournament in Vietnam's professional football system. In recent seasons, the league has maintained fourteen participating clubs, playing a double round-robin points format.

In terms of competitiveness, V.League 1 has seen the rise of clubs outside the traditional group. Thep Xanh Nam Dinh won the 2026-2026 season, marking the transformation of a team that was not previously among the familiar contenders. This result reflects a trend of more methodical investment from localities, rather than complete dependence on the major football centres.

However, V.League 1 still faces many challenges. The first is the uneven financial situation among clubs, leading to an increasingly clear quality gap. The second is the situation where domestic players must compete directly with foreign players in key positions, especially in attack. The third is the quality of match organisation and officiating.

Regarding broadcasting rights, the value of contracts reflects the level of market interest. Revenue from broadcasting rights is an important income source for clubs, but its distribution has not yet created the balance needed to raise overall competitiveness.

Another issue is the schedule. The dense match calendar, combined with travel conditions and climate, directly affects player condition. This is a reason why many national team pillars enter international tournaments in an overloaded state.

1. YOUTH DEVELOPMENT AND THE ACADEMY SYSTEM

Youth development is the foundation of all sustainable success. Vietnamese football has built a number of reputable training centres, typically academies within the professional club system and centres under the federation.

The common model today combines club academies with schooling, allowing young players to both hone their professional skills and complete general education. This approach helps reduce risk for players who cannot follow the professional path.

However, the system still has three limitations. The first is that the number of properly trained young players does not meet the needs of the professional league system. The second is that the quality of youth development coaches is uneven across localities. The third is the lack of a continuous and schedule-stable youth competition system.

At youth national team level, Vietnamese football has achieved notable results. The Vietnam U23 national team finished runners-up at the 2026 AFC U23 Championship and reached the semi-finals of the Asian Games the same year. These results show the potential of the generation trained domestically when given appropriate preparation.

The question is how to convert youth-level achievements into competitiveness at senior national team level. International experience shows that a clear transition pathway is needed, including creating regular playing opportunities for young players in the professional league.

1. VIETNAMESE WOMEN'S FOOTBALL

The Vietnam women's national team is one of the leading forces in Southeast Asia. The team has won the ASEAN Women's Championship several times and regularly appears at the Southeast Asian Games.

The most important milestone was the Vietnam women's national team qualifying for the FIFA Women's World Cup for the first time in 2026. This was a historic marker, raising Vietnamese women's football to a new level of recognition within the international competition system.

At the finals, the Vietnam women's national team did not earn any points against opponents of superior quality. However, the value of this participation lies in the experience gained and the change in how investment in women's football is viewed.

Current issues in Vietnamese women's football include: limited financial resources, a still-low number of professional women players, and an insufficient number of clubs in the national women's championship to create a healthy competitive environment.

Representative figures such as Huynh Nhu and Nguyen Thi Tuyet Dung have contributed significantly to the achievements of the Vietnam women's national team. The fact that some Vietnamese women players have moved abroad to play also opens a new development direction for the next generation.

1. FUTSAL AND INDOOR FOOTBALL

Futsal is a branch developing in parallel with grass-pitch football. The Vietnam national futsal team has qualified for the AFC Futsal Championship finals several times and left its mark at several editions.

Futsal's advantage in Vietnam lies in its physical demands and playing space, which suit the physical characteristics of Vietnamese players. In addition, the investment cost for futsal is significantly lower than for grass-pitch football.

However, futsal faces a similar problem: a lack of a stable tournament system, limited revenue sources, and difficulty attracting players to pursue it long term. The connection between futsal and grass-pitch football has also not been systematically established.

1. INFRASTRUCTURE AND STADIUMS

Infrastructure is a decisive factor in football quality at both club and national team level. Vietnam currently owns a number of large-capacity stadiums that meet international competition standards.

Notable stadiums include the My Dinh National Stadium in Hanoi, Hang Day Stadium, Thong Nhat Stadium in Ho Chi Minh City, and provincial stadiums such as Viet Tri Stadium in Phu Tho.

The main issue is not quantity but the quality of pitches, drainage systems, lighting and player recovery conditions. Many club-level stadiums do not meet stable standards throughout the season, especially during the rainy period.

Investing in infrastructure upgrades requires large capital and the participation of both the public and private sectors. This is a long-term problem, but it has a direct impact on professional quality and player safety.

1. REFEREEING AND VAR TECHNOLOGY

Refereeing is one of the permanent flashpoints of Vietnamese football. The application of video assistant referee technology, commonly known as VAR, is an important step in improving the accuracy of decisions.

VAR has been introduced into V.League 1 step by step, starting with a number of matches and gradually expanding along a roadmap. Deploying this technology requires technical infrastructure, training of operating referees and funding for maintenance.

Remaining challenges include: lengthy review times that interrupt matches, consistency in application between matches, and the level of information reaching spectators in the stadium.

Beyond VAR, referee training remains the core factor. The number of referees meeting the standard to officiate international matches is still limited, while public pressure on referees is growing.

1. MEDIA, FANS AND STADIUM CULTURE

Vietnamese football possesses one of the most passionate fan communities in Southeast Asia. The large presence of supporters in the stands is a great source of motivation, and at the same time creates considerable pressure on players and coaching staff.

In terms of media, football is the topic with the highest engagement level among sports content in Vietnam. This creates both opportunity and risk: opportunity in the ability to spread information and attract sponsorship, risk in amplifying unverified information.

Vietnamese stadium culture has many positive aspects, including the spirit of accompanying the national team in major tournaments. However, inappropriate behaviours still exist, such as the use of flares, personal insults on online platforms and disorderly conduct in some cases.

Building a healthy stadium culture requires coordination between organisers, clubs, media agencies and the supporter community itself. This is a long process that cannot be solved by administrative measures alone.

1. FINANCE, SPONSORSHIP AND BROADCASTING RIGHTS

The economics of football is the foundation for sustainable development. The revenue sources of Vietnamese clubs currently come from four main groups: corporate sponsorship, broadcasting rights, ticket sales and training-transfer income.

Among these four, corporate sponsorship accounts for the largest share and is also the most volatile according to economic cycles. Broadcasting rights, while valuable, are not yet commensurate with the size of the market. Ticket revenue depends directly on competitive results and the local appeal of the club.

A structural limitation is dependence on the resources of an individual or the owning enterprise. When the owning enterprise faces difficulties, the club is immediately affected. Diversifying revenue sources is a necessary condition to mitigate this risk.

International models show that revenue from broadcasting rights and brand commercialisation could account for a much larger share than at present, if the league builds stable brand value and attractive competitiveness.

1. SPORTS MEDICINE AND TRAINING SCIENCE

Sports medicine and training science are increasingly emphasised fields. Leading clubs have begun investing in load monitoring systems, physical data analysis and injury management.

The injury to Nguyen Xuan Son in the second leg of the 2026 ASEAN Cup final is a typical example of the importance of condition management. The injury occurred at the decisive stage of the tournament, directly affecting the Vietnam national team's personnel plans in subsequent call-ups.

Areas requiring investment include: post-match recovery systems, specialised sports nutrition, movement analysis and individualised load management.

Current limitations lie in the fact that these solutions have not been deployed synchronously across the entire league system. Some clubs with good resources have adopted them, while most of the remaining teams still rely on traditional methods.

1. FOOTBALL DIPLOMACY AND INTERNATIONAL COOPERATION

International cooperation is an important channel for raising standards. Vietnamese football has established relations with many foreign federations and clubs, focusing on three areas: coach training, youth player exchange and organising high-quality friendly matches.

Inviting foreign coaches to lead the national team is part of this strategy. Coaches Park Hang-seo, Philippe Troussier and Kim Sang-sik all came from developed football backgrounds, bringing different approaches.

However, the effectiveness of international cooperation depends on the ability to receive and localise knowledge. If it stops at hiring experts without building internal capacity, the results will not be sustainable after the contract ends.

Another direction is sending young players abroad to play. The number of Vietnamese players succeeding in international leagues is still modest, but each successful case creates a positive ripple effect.

1. THE ROADMAP TOWARDS LONG-TERM GOALS

Viewed from the 2026 ASEAN Cup milestone, Vietnamese football stands before three groups of goals. The first group is maintaining the leading position in Southeast Asia. The second group is narrowing the gap with the leading group of Asian national teams. The third group is building a sustainable development system from grassroots level to the national team.

To achieve the first group of goals, the minimum requirement is stability in personnel and playing style. Success in regional tournaments usually comes from limiting errors in knockout matches, rather than from a dominant quality advantage.

To achieve the second group of goals, a change in quality is needed. This requires raising the quality of the domestic league, increasing the number of players competing abroad, and improving the capacity of the coaching staff.

To achieve the third group of goals, investment in youth development, infrastructure and the competition system is needed. This is the group with the longest cycle and also the least noticed in the short term.

1. POINTS TO WATCH

In the coming period, five points need close monitoring. The first is the recovery status of Nguyen Xuan Son and its impact on the Vietnam national team's attacking structure. The second is the stability of coach Kim Sang-sik and his coaching staff. The third is the progress of VAR deployment across the domestic league system. The fourth is the development of the young player generation currently playing at clubs. The fifth is the ability to attract new financial resources for women's football and futsal.

1. CONCLUSION

The 2026 ASEAN Cup title is a real and valuable achievement, but it should not be read as a sign that all problems have been solved. The failure in the second round of the 2026 World Cup Asian qualifiers shows that the gap between Vietnamese football and the leading group of continental national teams remains significant.

Vietnamese football is at a stage that requires building foundations rather than pursuing short-term results. The four pillars of that foundation are: a stable youth development system, a domestic league with genuinely competitive quality, standards-compliant infrastructure, and diversified financial resources.

The milestone of January 5, 2026 in Bangkok should be seen as the starting point of a new cycle, not the end point of a journey. The real value of the title lies in how much momentum it creates for the necessary changes that follow.