Vietnam's defensive line faces counter-attack challenge ahead of Indonesia clash

The World Cup 2026 qualifying match between Vietnam and Indonesia on October 15 is drawing significant attention from experts, particularly regarding the home team's counter-attack defensive capability. According to data from Vietnam's recent matches, the defense under coach Kim Sang-sik has revealed concerning gaps in the midfield area where opponent counter-attacks have been frequently exploited. In the last five official matches, Vietnam conceded an average of 1.4 goals per game, with 67% of those goals coming from counter-attacks or long balls behind the midfield line. This figure has prompted the coaching staff to reconsider their tactical approach. Notably, veteran defender Nguyen Dinh Trieu, despite his strong positional sense, struggles against the speed of opposing forwards outside the penalty area. In the match against Iraq in September, he allowed the ball to travel 12 meters before reacting — enough space for the opponent's striker to take a shot. Additionally, the midfield presents an unresolved problem. When the team pushes high for pressing, the gap between the midfield and defense often reaches 25-30 meters, creating an open corridor that fast teams like Indonesia excel at exploiting. Coach Kim Sang-sik is reportedly testing a 5-4-1 formation with two central midfielders tasked to drop deeper upon losing possession, aiming to narrow the central channel. However, this solution trades off ball control — something Vietnam has been building toward. Another factor to consider is the fitness of the fullbacks. At 28, Que Ngoc Hai maintains stable form but will need to keep pace with Witan Sulaeman — Indonesia's speedy winger — for the full 90 minutes. If Hai is beaten down the flank, Indonesia will have numerous opportunities to cross into the penalty area. According to VangBong Player Depth Index data, Vietnam's defensive line currently ranks eighth among 12 teams in their qualifying group. This is not an ideal position when facing an Indonesia team in impressive scoring form with an average of 2.1 goals per match in qualifying. The alternative solution proposed by experts is an early ball-control approach, forcing Indonesia to drop deep and reduce counter-attacking opportunities. However, this requires young midfielder Khuất Văn Khang to take on additional creative responsibilities, given he has only six senior international appearances. The match against Indonesia is not only a tactical duel but also a psychological test. Following the 0-1 loss to Lebanon in March, Vietnam's defense faced considerable criticism regarding aerial ball handling. Center-back Bùi Hoàng Việt Anh, despite standing at 1.90 meters, is not strong in aerial duels — an irony regarding his physical stature. With an unfavorable head-to-head record against Indonesia in recent years, Vietnam must find balance between attack and defense. A draw at My Dinh could be acceptable, but a loss would significantly increase pressure on the coaching staff before the away match in Bangkok in November. Coach Kim Sang-sik's tactical decisions in the opening 15 minutes will shape the match's outcome. Will he push the defensive line high to create pressure, or opt for a defensive wait-and-see approach? The answer will unfold over the next 90 minutes at My Dinh Stadium. Additional information: The match kicks off at 7 PM on October 15, broadcast live on VTV5 channel. This is Vietnam's sixth match in the 2026 World Cup Asian qualifying campaign.