Thailand's View of Vietnam Without Xuan Son: Golden Opportunity or Misconception About Squad Depth?

On September 29, at Si Jalak Harupat Stadium in Bandung, Vietnam will face Thailand in a match considered decisive for the top spot in Group B. However, the focus of Thai media is not on coach Kim Sang Sik's tactics, but on the absence of striker Nguyen Xuan Son. His injury has been confirmed as serious, forcing him to leave the tournament. The Thai fan page Kiran Buriram called it an "urgent positive signal" for the home team. A flood of comments from Thai fans reveals a split: some believe this is a golden opportunity for Thailand to beat Vietnam, while others urge caution, reminding that Vietnam won the 2026 ASEAN Cup without Xuan Son.

On forums, Thai fans like Gugun, Mammo Oonhak, and Ucup Kangkung are optimistic, seeing this as a chance to settle the score from 2026. Meanwhile, Kotcharat Chinbut, Rungsak Sitthiprasert, Sudswingringo, and Pon Phithik warn against complacency. They recall that Vietnam beat Thailand in the 2026 ASEAN Cup final on Thai soil, and Xuan Son did not play then either. This split reflects a reality: both football nations are in a "wide-open" state. Neither dares to claim superiority.

Watching Vietnam under coach Kim Sang Sik, I notice a clear pattern: the red-shirted team relies heavily on Xuan Son's hold-up play. He is a typical target man – strong, good in the air, able to keep the ball and create space for teammates to penetrate the box. When he is absent, Vietnam must switch to a more fluid style, with players moving widely and quickly. This explains why a Thai fan named Witayanon remarked that Vietnam becomes "more unpredictable and variable" without Xuan Son.

However, that is only one perspective. The key point is that fluidity cannot replace physical strength in decisive moments. Vietnam still has naturalized attackers like Ngo Dang Khoa and Williams Minh Hoang. They are talented, but have never proven they can shoulder the burden at international level. In other words, Vietnam has depth, but that depth is unverified. Data never lies, only the way we read it lies. No xG, xA, or PPDA has been published, so all analysis is speculative.

More worrying is the defense. One Thai fan comment claimed Vietnam "almost lost to the Philippines." If true, it indicates Vietnam's problems are not just in attack. The defense has shown holes even with Xuan Son on the pitch. Losing a striker cannot hide mistakes at the back. This is what Thai media seems to overlook. They focus on Xuan Son's absence, forgetting that Vietnam beat Thailand in the 2026 ASEAN Cup final without him. When the pitch is silent, I see what a full stadium never shows me: the bare truth.

Recent head-to-head history shows Thailand often struggles against Vietnam, regardless of whether Xuan Son plays. The 2026 final is the clearest proof. Thailand lost at home, a warning to anyone who thinks one player's absence automatically brings victory. Thailand's so-called "golden opportunity" may just be an illusion of unproven superiority. Football doesn't need fans, it needs people who understand it. The rest is just noise.

Thailand, too, is in transition. Their coach has not built a stable framework, and fans remain doubtful about their title chances. Their desire to beat Vietnam is understandable, but it stems more from fear than confidence. Transfers are not where money speaks, but where fear whispers. In international football, that fear is present, and it can make Thai players underperform.

Another overlooked aspect: the tournament name. Thai media called it "FIFA ASEAN Cup 2026." This is a mistake. The ASEAN Cup is not run by FIFA but by the ASEAN Football Federation (AFF). Equating a regional tournament with a global one shows inaccuracy or an attempt at branding. Either way, it reflects the source's reliability. Moreover, the match takes place on September 29 in Bandung, Indonesia. This is unusual. Southeast Asian senior national team tournaments usually occur in November-December. A September date suggests a youth tournament, a friendly, or simply an editing error. Date and venue data need verification before any conclusions.

Back to the central question: how will Vietnam fare without Xuan Son? Watching their matches, I see coach Kim Sang Sik tends to build a possession-based game and exploit set pieces. Losing a target man forces adjustment. It could be a false nine, or a forward line of smaller, quicker players. This could trouble Thailand's defense, which is used to dealing with classic strikers. If Thailand prepares for a Vietnam that plays long balls and aerial duels, they will be surprised by a Vietnam that moves intelligently off the ball and exploits spaces.

However, there are risks. Vietnam may lose balance. Naturalized players like Ngo Dang Khoa and Williams Minh Hoang need time to integrate. They may not fully grasp the coach's tactics. In a big match, lack of cohesion can be punished. Moreover, if the defense continues to err, no amount of attacking variation will save Vietnam from defeat. For Thailand, they must avoid complacency. History shows they often fail when favored. The 2026 final is an example. If they believe Vietnam is weakened by Xuan Son's absence, they may make tactical mistakes. They need to focus on controlling midfield and pressing Vietnam's defense, rather than just exploiting one player's absence.

There is a notable psychological factor: losing their brightest star may relieve pressure on Vietnam. With lower expectations, players can play more freely. This is an invisible advantage. Every generation believes it is the last to keep purity. They are all wrong. In football, nothing lasts forever, and no individual is more important than the collective.

Another aspect to consider: the trend of naturalizing players is spreading across Southeast Asia. Vietnam and Thailand both use foreign-born players to strengthen their squads. This is a short-term strategy, but it raises questions about identity and sustainable development. Losing a naturalized player like Xuan Son does not mean Vietnam is out of weapons, as they still have other names. However, relying on these players carries risks of stability and integration. Time will tell.

Tactically, Thailand may try to control possession and attack down the flanks. They have fast wingers. Vietnam, with a shaky defense, must be especially wary of quick counterattacks. If Vietnam pushes high, Thailand can exploit space behind. This is a weakness coach Kim Sang Sik must fix. Conversely, Vietnam can use long balls from defenders to find naturalized forwards. If they move intelligently, they can stretch Thailand's defense. Flexibility in attack will be key.

In summary, the Vietnam-Thailand match on September 29 will not be decided by Xuan Son's absence, but by both teams' adaptability. Vietnam has enough personnel to adjust but must improve its defense. Thailand has an opportunity, but should not be deluded. My prediction: Vietnam will control possession, create chances through group play, and win or draw. Thailand will score, but not enough for all three points. Of course, this is just a judgment. Football always leaves room for surprise. But one thing is certain: data and history favor Vietnam, even without Xuan Son.