Ahead of the 2026 Incheon Asian Games: Asian Badminton Reshuffles, Vietnam Has Only One Name

The 2026 Thomas Cup final in New Delhi ended after nightfall. Japan lifted the most prestigious men's team trophy in world badminton for the first time in history, beating Malaysia 3-2. In that winning line-up was a player born in 2026 whom nobody yet called a star: Kento Momota.

Four months later, Momota stood in Incheon. Back in Hanoi, every morning, Vietnam's national badminton team still trained inside its familiar hall, carrying exactly one name capable of forcing Asian rivals to re-read their draw: Nguyen Tien Minh.

The 2026 Asian Games opened on 19 September in Incheon, South Korea. Badminton ranked among the most anticipated events. For weeks beforehand, regional federations had closed their training camps, trimmed international schedules, and poured everything into a tournament that in Asia is rated on a par with a world championship gold.

The reason lies outside the sidelines. The BWF World Tour pays by the round; the Asian Games pays in medals and in state-funded bonuses. Two reward systems produce two preparation strategies. According to the common understanding in the circuit, multi-sport events such as the Asian Games do not count towards the BWF World Ranking; I leave that point open because it needs checking against official documents, but it is enough to explain why many leading players still committed fully to Incheon despite a packed calendar.

The men's singles map that autumn had four fairly clear poles. China brought both Lin Dan and Chen Long to Incheon, one returning from a long absence, the other freshly crowned world champion in Copenhagen in August after beating Lee Chong Wei in the final. Malaysia placed its entire hope on Lee Chong Wei, the world number one who still had no major title to his name. Japan arrived as Thomas Cup champions. Indonesia entered a transition phase after Taufik Hidayat retired in 2026. Vietnam had Nguyen Tien Minh.

Indonesia: the first question is always money

Before asking whether an Indonesian player is good enough to reach an Asian Games medal, the better question is: how much money does PBSI have this year, and where does it go?

PBSI, the Badminton Association of Indonesia, runs a centralised model: all leading athletes live and train at the national centre. The model offers control, but it carries one fatal weakness. When budgets tighten, someone must choose between seniors who already hold ranking points and juniors who hold nothing at all.

In 2026, Indonesia faced exactly that problem. Taufik Hidayat had hung up his racket. The next generation, including Sony Dwi Kuncoro, Simon Santoso, Tommy Sugiarto and Dionysius Hayom Rumbaka, could still go deep in Asian events, but none had opened a wide enough gap to be called a pillar. Behind them stood a very young group: Ihsan Maulana Mustofa, Anthony Sinisuka Ginting, Jonatan Christie, names that barely existed if you only looked at the world ranking at the time.

Choosing the seniors means choosing this season's ranking points; choosing the juniors means choosing the cycle four years out. For a federation that lives on Games medals, the second option is almost always pushed back.

As a result, pre-Asian Games camps always tilt towards the established names. The young players still train, still travel with the squad, but their real role is high-grade sparring: partnering the seniors, simulating opponents, absorbing the heaviest sessions. It is how a federation saves money on foreign sparring partners while keeping the feeling of investing in the future in its press releases. A session against a former star is therefore both a technical lesson and an optimised budget line.

Japan: not buying a star, buying a system

The 2026 Thomas Cup title did not come from one individual. Japan beat Malaysia through squad depth, in a tournament where depth matters more than a single peak. Momota was the most visible face, but he was one link in a chain.

The notable part sits elsewhere. After retirement, a leading Japanese player can still stay inside the system as a high-grade sparring resource for the next generation. Very few Asian nations own that kind of asset: a former star still good enough to force young players to their upper limit, and a federation with enough money to sustain that structure over years.

For rivals in Incheon, this was the worrying signal. Japan does not produce one outstanding player and then depend on him; it produces an environment in which outstanding players can emerge. The distance between having a star and having a system usually only shows after four or eight years, when the first generation has left the court and people count how many names are still good enough to stand on centre court.

Vietnam: one name and one gap

Nguyen Tien Minh was born in 2026 and entered Incheon at 31. In August 2026, at the World Championships in Guangzhou, he reached the semi-finals and took bronze, the first world championship medal in Vietnamese badminton history.

That result was enough to place him among the seeds at almost any tournament. It also exposed something else: after more than a decade, Vietnamese men's badminton had still produced exactly one player capable of competing on level terms with Asia's elite.

The gap was not an Incheon problem alone. Watching recordings of Asian events from that period, what stood out was that Vietnam's rivals prepared for the Asian Games by deepening their squads, while Vietnam prepared by conserving the fitness of one man. The two approaches differ in one respect: the first survives an injury, the second does not.

At 31, Nguyen Tien Minh was still the only Vietnamese player seeded among those capable of an upset in a continental draw. But a team that wants to go deep at a multi-sport Games needs something else: doubles and women's events that can score points and lift pressure off the flagship singles player. Vietnamese badminton in 2026 had no reliable fallback, which is why every calculation in Incheon had to start with keeping one pair of legs healthy.

The data void

There is a paradox that makes every Asian Games analysis harder than it should be. A young player can be added to a federation's camp list, described by media as a new factor, and still have no verifiable data at all: no stable ranking, no head-to-head record, no match statistics with a large enough sample to say anything.

When the only source is a federation press release, the picture is always brighter than reality. The federation controls who trains, who they train with, and most importantly who gets to narrate that session. Data never lies; the person entering the data does.

In football, people ask how much debt a club carries. In badminton, the equivalent question is: which budget is feeding this session, and when does it run dry. An overseas camp slot, a session against a former star, a trip to simulate opponents, all are expenditures that can vanish after one board meeting. Results on court at a Games are always a by-product of budget decisions taken many months earlier.

What is questionable in the storytelling

The story of a young player learning a lesson from a legend is the easiest kind to write and the least informative. It has every ingredient for sharing: a young man, a big name, an imminent event. It lacks the hardest part: data showing what that session actually changed.

People call it a rumour; I call it a fact awaiting verification.

Try separating the two value systems running in parallel at Incheon. An Asian Games medal buys domestic recognition, buys a bonus, buys a place in federation press releases. It does not buy a position on the international circuit, where seeding and entry are decided by points accumulated across dozens of tournaments each year.

That leads to a consequence rarely discussed. A Games medal can inflate expectations far faster than the player accumulates real ability, and expectations always arrive before results at the tournaments that follow.

For a young player at his first Asian Games, the biggest risk is not the opponent in his draw. It is being pushed into a position his technical foundation does not yet support. Federations usually notice this late, by which time the new star story is built and promises have been made to a few sponsors.

Numbers free badminton from sentiment; but sentiment is what drives the price up.

What comes next

Incheon will end, and what remains afterwards is what deserves watching. Nations that invested in depth will keep players near the top for several more cycles. Nations with only one name will have to answer a very concrete question within two years: when that player passes thirty, who replaces him on centre court?

For Vietnamese badminton, that question is no longer a distant future. For Indonesia, it is a budget fight already under way inside the federation. And for Japan, the system built over a decade has started paying interest in New Delhi, with Incheon merely the next instalment.