Vietnam beat Pakistan 4-2: Dinh Bac shines from the bench, defence still exposed

In the 80th minute, Nguyen Dinh Bac received the ball on the edge of the penalty area, turned past a Pakistan defender charging at him, and placed it into the far corner. I was sitting in front of the screen in Busan, my hand still holding the notebook that has yellowed over forty years of following teams, and I wrote down one line: "80' — Dinh Bac — Vietnam's third goal." It was the third consecutive moment produced by a substitute, and it turned a tense match into what looked like a comfortable win.

I had rewatched the 0-2 defeat to Thailand two days earlier. In the notebook, I wrote: Vietnam's attack lacked a penetrative runner who could create something in tight spaces, and the defence exposed gaps behind the midfield line whenever it was hit on the counter. Dinh Bac was the answer to the first problem. But he sat on the bench for the entire first half.

That is the first thing I want to say about this match: the 4-2 win over Pakistan is a real win, but it was built on a far more fragile foundation than the scoreline suggests.

Context: an uncomfortable position

Vietnam entered the Pakistan fixture second in Group B, having already lost 0-2 to Thailand. For a national team long regarded as a top-tier Southeast Asian power, playing the third-place playoff instead of the final is a below-par outcome. Thailand and Indonesia reached the final; Vietnam face Malaysia in the third-place playoff.

Pakistan is a South Asian opponent, not a Southeast Asian one. That is a detail I will return to later, because it directly affects how we weigh this victory.

Tactically, Pakistan played the familiar South Asian model: a low defensive block, heavy contact, prioritising physicality and long balls. They did not try to control possession. They tried to break rhythm. And for the first forty-five minutes, they succeeded.

I have seen this pattern many times. In 2026, when I began following Daewoo Royals in my first match as a beat reporter, I learned that a technical team can be neutralised by an opponent that does not need the ball. That match finished 1-1, and I recorded every misplaced pass, every dead-ball minute. The lesson still holds forty years later.

First half: structural stagnation

Vietnam had more possession but created no clear chances. The possession figure — the metric I have always regarded as the most deceptive in football — rose without producing real value. Many teams grind out 60% possession with meaningless sideways passes, and this was a textbook case.

I do not have xG or PPDA data for this match. That is a gap in the analysis, and I will not pretend otherwise. But what I saw on screen was clear enough: Vietnam circulated the ball mostly horizontally, lacked line-breaking passes, and the central midfielders were forced deep to receive.

Nguyen Hoang Duc, the veteran midfield anchor, was tightly marked. This may have been part of Pakistan's plan: lock down the playmaker and force Vietnam to go long. And Vietnam fell into that trap in the first half.

In the 31st minute, Vietnam conceded. A turnover in midfield, a quick Pakistan counter, and Vietnam's defence lost coordination in a one-on-one with the goalkeeper. That goal was a systemic error, not the product of a superior opponent. I wrote in the notebook: "31' — turnover — failed defensive coordination — 0-1."

The goal forced Vietnam to change. And the change came from the bench.

Second half: the bench speaks

Head coach Kim Sang Sik introduced Nguyen Dinh Bac and Phan Tuan Tai. Both directly produced goals. This is the brightest point of the match, and also the most worrying.

Dinh Bac scored once and assisted twice — three direct goal involvements. He scored in the 80th minute with a solo run and assisted in the 90th to seal the result. His introduction coincided exactly with the team's entire attacking upturn.

This is a pattern I call a "bench win." It differs from a "system win." In a system win, the team wins because its tactical structure is superior, because it controls the match from start to finish. In a bench win, the team wins because a few individuals are better than the opponent in decisive moments.

Both kinds of wins have value. But only one can be repeated reliably.

Williams Minh Hoang, a diaspora player, scored his first senior international goal. That is a signal about the diaspora recruitment pipeline Vietnam is pursuing, similar to what Indonesia and Malaysia have done in recent years.

But look at the overall numbers: Vietnam won 4-2, but trailed first, conceded twice, including one in the 88th minute that made the scoreline tense. Behind every number is a person; I do not write until I have heard their story. And the story here is: this was a win built on individual moments and superior fitness, not on control of the match.

The defensive problem remains unsolved

Both goals conceded had similar causes: lapses in concentration and coordination within the defensive block. The first came from a counter after a turnover; the second came in the 88th minute, when the match was already settled. Both are repeatable errors.

The point I want to emphasise: a team that concedes twice to an inferior opponent, having already taken the lead, shows problems with concentration and defensive organisation, not merely fitness. And this problem will become more serious against Malaysia in the third-place playoff.

In modern football, goals conceded usually come from two sources: systemic error and individual error. Individual error can be fixed through coaching; systemic error requires structural change. With two goals conceded against Pakistan, I cannot yet determine which category this falls into, but the trend points more toward a systemic issue.

Contrarian angle: this win may mislead

This is the part I must handle most carefully, and the part I most want readers to study closely.

The tournament is named the "FIFA ASEAN Cup 2026." But Southeast Asian regional championships have historically been governed by the AFF, not FIFA. Attaching FIFA branding to an "ASEAN Cup" is atypical. Pakistan is a SAFF member, not AFF. And Hong Kong is not an ASEAN member, so its co-hosting is also unusual.

I cannot yet fully verify the structure of this tournament through two independent sources. And under the principle I set in 2026, I do not publish news that has not passed two sources. What I can say is: if this really is a tournament with such a mixed field, then the weight of the 4-2 win over Pakistan should be bracketed.

The ball does not lie, but the person holding the pen can. If we call this a win over a top regional opponent, we are bending the numbers. Pakistan is a South Asian team ranked far below Vietnam. A win is a win, but it is not a measure showing that Vietnam has solved its core problems.

And here is the crux: even setting aside the question of the tournament's name, this performance still shows a Vietnam side dependent on individual moments and substitutes. That is a tactic that can succeed in a single match, but it cannot be the foundation for a long campaign.

I remember 2026, when Busan Daewoo Royals fell into a relegation battle and had to play a playoff. Before the decisive match, there were rumours of internal discord. I did not publish immediately but spent three days verifying through each source. The result: the rumour stemmed only from an ordinary tense training session. That lesson still holds: news can wait, but the truth must never be delayed.

On the pressure facing Kim Sang Sik

Vietnam's failure to reach the final, and the need for two substitutions to turn the match against an inferior opponent, raises questions about Kim Sang Sik's starting XI.

The positive side: his substitutions worked, showing the dressing room is still functioning and he retains control. The negative side: needing those substitutions from the start of the match shows the starting XI has problems.

In football, a coach is judged on both dimensions: match preparation and in-game adjustment. Kim Sang Sik did well on the second but exposed problems on the first.

Pressure on him will not ease even if Vietnam beat Malaysia in the third-place playoff. Missing the final is a below-expectation result for a team with regional title ambitions.

A generational transition is underway

One clear positive: Vietnam is in the middle of a generational transition. Dinh Bac, Tuan Tai and Minh Hoang are new names, alongside veterans like Nguyen Hoang Duc. The process is underway and appears functional.

Dinh Bac, aged under 24, is on an upward curve. This performance could attract attention from regional leagues such as the Thai League or K-League. That is a good signal for the player, but also a risk for the national team if he moves abroad.

I have followed many Vietnamese players moving abroad, and the pattern is usually: they shine in the domestic league, move abroad, struggle to adapt, and return. Not everyone succeeds the way Nguyen Quang Hai or Nguyen Cong Phuong did early in their careers.

On Patrik Le Giang and the goalkeeper question

Goalkeeper Patrik Le Giang, a diaspora player, conceded twice. But looking at both goals, I cannot hold the goalkeeper responsible in either situation. The first was a defensive coordination error; the second came when the match was already decided.

However, Vietnam's continued use of a diaspora goalkeeper points to a gap in domestic goalkeeper development. This is an issue I have followed for many years, and it remains unresolved.

Fitness and the fixture calendar

The tournament runs from 24 September to 5 October, overlapping the FIFA international window. This raises fitness concerns for players, especially those playing abroad.

Vietnam's need for late-match moments to win could be a sign of fatigue, or it could be a sign of poor first-half concentration. There is not enough data to conclude.

This is where I want to restate one of my principles: when there is not enough data, I do not conclude. I only record and wait.

What comes next?

Vietnam face Malaysia in the third-place playoff. Malaysia are Group A runners-up, and a far more uncomfortable opponent than Pakistan.

If Vietnam again start slowly, concede first, and depend on individual moments from the bench, they may not be as fortunate as they were against Pakistan.

Data tells part of the story; the rest lies in mud-stained boots. And in the Pakistan match, those mud-stained boots belonged to the substitutes, not the starters.

News can wait, but the truth must never be delayed. The truth here is: Vietnam won, but has not solved its core problems. The Malaysia match will be the real test — not of the result, but of how Vietnam starts and controls the game.

That is what I will be watching. And I will write it in the notebook.