The ASEAN Cup 2026 title race: A golden opportunity for the defending champions

While many contenders cannot bring their best lineups to the ASEAN Cup 2026, Vietnam—the current champions—have nearly preserved the framework that won them the trophy two years ago, and have notably enhanced their firepower with top-tier naturalized talents.

While rivals are forced to make compromises, Coach Kim Sang Sik and his squad enter the ASEAN Cup 2026 in an almost perfect state. In terms of squad strength, Vietnam has never entered a title defense with as many advantages as they currently hold.

When the advantage goes beyond personnel

In modern football, having many stars does not necessarily equal strength. The difference often lies in the stability of an entire system. This is precisely the biggest strength of the Vietnamese national team.

After winning the ASEAN Cup 2024, Coach Kim Sang Sik hardly had to rebuild from scratch. The core—featuring Quang Hải, Nguyễn Xuân Son, and many other key players—remained intact, while two Brazilian-born players, Đỗ Hoàng Hên (Hendrio) and Nguyễn Tài Lộc (Geovane Magno), arrived just when the attack needed fresh options.

If Xuân Son is a center-forward capable of creating chaos inside the box, Hendrio brings creativity between the lines, and Geovane adds a speedy option on the wings. Notably, these three players do not compete for the same spot; instead, they complement each other, making the attack more diverse.

More importantly, Vietnam had time to refine their system. A two-week training camp in South Korea, along with a successful string of friendlies, allowed the coaching staff to test various tactical approaches. The 4-0 win over Myanmar in the final rehearsal was not just about the scoreline; it showed the team was ready both tactically and mentally.

Of course, Vietnam still has areas to improve. The absence of Duy Mạnh and Ngọc Bảo has somewhat cost the defense experience, while the midfield sometimes leaves gaps against physically strong opponents. But that does not change the fact that this remains the deepest squad in the region at the moment.

That is why Indonesia’s coach John Herdman rates Vietnam as the number one contender. Recognition from a direct rival always carries more weight than any praise.

The ASEAN Cup 2026 championship will be decided by fortitude

If Vietnam represents stability, Indonesia embodies the biggest ambition in Southeast Asian football today. Six final appearances without a single title means the archipelago nation carries an intense desire to rewrite history. Their mixed-heritage and naturalized players still maintain high technical quality, even though they cannot bring every player currently based in Europe. Thom Haye has stated that Indonesia’s only goal is the championship—a statement that accurately reflects the mindset of a team no longer content with being just a "challenger."

Therefore, the group-stage clash between Vietnam and Indonesia will likely be the most significant match before the semifinals. Not just for the top spot in the group, but also for the psychological edge heading into the final stages.

On the other side, Thailand remains a name that cannot be overlooked. Seven titles are a legacy unmatched by any other regional team. But for the first time in years, the Thais enter the ASEAN Cup feeling more like a team in transition than a clear favorite. The absence of Chanathip Songkrasin, Theerathon Bunmathan, Supachok Sarachat, and Suphanat Mueanta has significantly weakened the "War Elephants." Coach Anthony Hudson has opted to give young players a chance, prioritizing the future over immediate results.

Malaysia is in a similar situation. Squad upheavals have left them unable to maintain the competitiveness they showed in the previous edition. Singapore, Cambodia, and Timor Leste can spring surprises in individual matches, but sustaining consistency over a month-long tournament remains beyond their capacity.

Looking more broadly, the ASEAN Cup 2026 reflects a new cycle in Southeast Asian football. Thailand is undergoing a youth transition, Malaysia is rebuilding, Indonesia continues to bet on naturalization, while Vietnam is the only team entering the tournament with a well-established and smoothly running system. In cup competitions, moments can make the difference. But to win, those moments must be supported by a squad with enough nerve and depth. Vietnam currently possesses both.

Of course, the path to defending the throne will not be smooth. Indonesia is capable of creating a nerve-wracking duel. Thailand always knows how to rise in decisive matches. Malaysia has never been an easy opponent. But when placing everything on the scale—from squad strength, preparation, to tactical stability—the balance still tips in favor of the reigning champions. Sometimes, the chance to defend the crown comes not only from being stronger, but also because rivals are not at their best. The ASEAN Cup 2026 seems to bring together both conditions. The only remaining question is whether the Vietnamese team has enough mettle to turn their advantages into a fourth title in history.