Why Vietnam Women's Volleyball Declined in the Past Year? A Look at Data, Schedule and Tactics

When Vietnam women's volleyball team left the Asian Games in seventh place, the scoreboard did not lie. But the strangest thing was not the number of lost sets. In that tournament, middle blocker Bich Thuy – who usually plays position 3 – was among the team's highest scorers. In a healthy Asian-style attacking system, position 3 should be the threat that opens up the two wings. When the middle becomes the escape valve, it means positions 2 and 4 have been neutralized. That inversion is the clearest sign of a broken connection between the setter and the wing attack. One year earlier, Vietnam had just won the AVC Cup, won the SEA V.Cup and made a historic World Championship debut. The 2026-2026 generation brought rare squad depth and stability. But in the past season, the national team went through four consecutive competitions: third place at the AVC Cup with no final; second place in stage one at the SEA V.Cup followed by a 0-3 loss in stage two; only one win at the Asian Championship; and seventh at the Asian Games. Vietnam also lost to Indonesia twice, plus losses to the Philippines and Kazakhstan. That is a consistent downward curve across every level. Not one bad tournament, but four tournaments declining together. That points to a systemic problem. Tactically, Vietnam became easy to read on the wings. Attacks from positions 2 and 4 repeatedly hit the block. Opponents had decoded the direction of attack, not because they jumped higher, but because Vietnam's tempo was slow and predictable. When the wings were shut down, the team was forced to lean more on quick attacks in the middle. Bich Thuy scored many points, but that reflected an imbalance rather than superior power. Every tactical plan collapses if we forget to check the initial assumption: the assumption that the two wings could beat a double block. Once that assumption failed, the whole system broke down. In my tactical data bank, few national teams have lost so many key players at once as Vietnam did this season. Nguyen Thi Trinh was absent for family reasons. Hoang Thi Kieu Trinh, the main opposite, suffered an injury. Vi Thi Nhu Quynh left the team for personal reasons. Nguyen Thi Uyen picked up a serious injury. Four different absences, but the same result: the squad had no depth to compensate. To fill the opposite position, the coaching staff had to use Doan Thi Xuan, Thanh Thuy and Nguyen Thi Uyen. But playing out of position does not only reduce attacking efficiency; it also disrupts the blocking rhythm on the right side. A volleyball team needs coordination between the block and the back-row defense. When the opposite is a makeshift option, the whole block becomes fragile. The third issue is the schedule. Tran Thi Thanh Thuy, the captain and number one outside hitter, played for Gunma Green Wings in Japan, then returned to VTV Binh Dien Long An, then joined the national team from January through four international tournaments in the year. She scored 36 points at the Asian Games but at low efficiency. She did not lose her class; her body was exhausted. When a player has to carry such a schedule, the body reacts. Criticizing the captain for low efficiency is unfair. She had no rest, no plan B, and was still expected to score in every match. They used to say a girl understands nothing about tactics – so now I measure every millimeter. I watched the whole season and saw one common theme: the team almost never kept a stable lineup. Coach Nguyen Tuan Kiet was criticized for failing to adjust at key moments. That criticism has some basis. But blaming only the coach would miss the bigger picture. The squad was too dependent on Thanh Thuy. The veteran core aged, and their form was not synchronized. Kim Thoa, Bich Thuy and Khanh Dang are all long-time players, but none peaked at the same time. The golden 2026-2026 generation is closing, while the next generation has not been tested. The team kept using temporary solutions, from putting players out of position to waiting for injured players to return. That way of operating cannot create stability. Many people may think this was just one bad year. But the opponents did not stand still. Indonesia, the Philippines and Kazakhstan all improved. While Vietnam stagnated because of a personnel crisis, the teams around it moved forward. The gap narrowed. If we only look at losses to China, Japan or South Korea, we miss the key point: the defeats against Indonesia, the Philippines and Kazakhstan are the real wake-up call. Those are not Asia's top teams; they are direct rivals in the regional race. That result shows Vietnam's position as Southeast Asia's number two is wobbling. The pitch never lies; only lazy hypotheses deceive us. The lazy hypothesis here was: as long as Thanh Thuy is healthy, the team will win. The past season disproved that. One individual cannot carry a whole system when the system is missing three or four key starters. The biggest mistake of the season was treating one season as enough for a full verdict. Vietnam women's volleyball reached its best historical results thanks to a balanced generation. When that generation was incomplete, the team paid the price. But that also means the decline can be reversed if the conditions are fixed. Reduce Thanh Thuy's workload by balancing club and national-team commitments. Find a second scoring outlet. Give young players opportunities in lower-tier tournaments so they can gain experience. Build a long-term plan instead of patching things match by match. The coming season will be the test. If the team continues to let one player carry everyone, if key absences drag on, if the tactics remain predictable on the wings, the results could get worse. Conversely, if this season becomes the trigger for rebuilding, Vietnam women's volleyball still has a chance. When the stands are empty, data is the most honest spectator. The data from the past season is not about a collapse in talent; it is about overload, lack of preparation, and a system that needs renewal. The question is not whether Vietnam is good enough, but whether the system behind the team can support outstanding individuals. Give the players a sensible schedule, a deeper squad and more varied tactics. Then the rankings will speak for themselves.