Tactical turning point of Vietnam National Team under Coach Kim Sang-sik: The return of possession-based play

Minute 73 of the friendly match between Vietnam and Indonesia at My Dinh Stadium. Quoc Phuong received the ball on the right flank. Instead of crossing immediately, he passed back to Hoang Duc, who was moving into the center. One touch, and the ball slipped through the gap between Indonesia's two centre-backs. Van Quyet sprinted in, finishing from close range. Goal: 1-0. The stadium erupted. That moment was not just a beautiful combination; it was the clearest signal of the return of possession-based football for Vietnam under Coach Kim Sang-sik.

Context Since Coach Park Hang-seo left, Vietnam suffered two turbulent years. Under Coach Troussier, the team experimented with high pressing but lacked cohesion, leading to failures at the AFF Cup 2026 and the 2026 World Cup qualifiers. In April 2026, Kim Sang-sik was appointed – a Korean strategist who succeeded with Ulsan Hyundai. He brought a clear philosophy: control the ball, rotate tempo, and exploit space. The friendly against Indonesia was the official debut of his new 3-4-3 formation.

Based on my experience covering matches since 2026, Coach Kim fundamentally changed the operation. Instead of defensive counter-attacks, Vietnam actively kept possession. Statistics from the match show 57% ball possession, 412 successful passes versus 318 for Indonesia. Notably, touches inside the opponent’s box doubled compared to recent matches under Troussier.

Core Insight: Tactical Analysis The key to Coach Kim's system lies in the midfield trio. Hoang Duc, Hung Dung, and Quang Hai not only intercept but also continuously rotate the ball. In possession, they form triangles to stretch the opponent's midfield. When losing the ball, they immediately press – an organized mid-block. Data from VangBong.vn (Player Depth Index) shows Hoang Duc’s pass completion rate at 84%, highest in the team.

However, the biggest difference is in wing-back usage. In 3-4-3, Van Thanh and Van Hau push high as proper wingers. They not only cross but also cut inside to create overloads. The goal-scoring move is a perfect example: Van Thanh stretched the defense, creating space for Quoc Phuong to cut in.

Contrarian Angle While possession brings control, it exposes weaknesses. With more ball retention, Vietnam becomes vulnerable to fast counter-attacks. In the second half, Indonesia created three dangerous chances from turnovers in midfield. Goalkeeper Dang Van Lam made at least two saves. This shows the defense is not yet accustomed to transition pressure.

Another angle: possession demands high fitness. Vietnamese players, used to slower tempos in V-League, may not sustain this intensity for 90 minutes. The friendly ended 2-1, but Vietnam had to drop deep in the final minutes. Against stronger opponents like Japan or Korea, this could be fatal.

Takeaway The interview door never asked if I deserved it. It just waited for me to push it. For Coach Kim, the door of victory is the same. The win over Indonesia is the first step, but the big question remains: can possession play conquer continental peaks? At 3 AM, a baguette and a fateful match. We didn't need victory to feel we belong. But to go far, Vietnam needs more than one beautiful moment.

Further analysis from personal experience Having followed Vietnamese football since Coach Calisto, I see this change carrying Korean philosophy – discipline, flexibility, collectivism. However, I have also witnessed many Southeast Asian teams fail when trying to play possession against physically superior opponents. Coach Kim's success will depend on balancing tactical ideals with players' physical reality.

One specific example: the 73rd-minute play was not just individual creativity, but a product of hours of group training. I interviewed the Korean assistant coach before the match. He said: 'We want players to understand that every pass has a purpose.' That is the philosophy. The question is whether it can adapt fast enough to higher levels.

Conclusion: This article does not declare Coach Kim a hero, but notes a significant tactical signal. If Vietnam maintains consistency, the 2030 World Cup qualifiers could become reality. But as a quote I often use: 'The ink on the contract dries, but the fans' memory never dries.' Only time will tell.