All records set by An Se-young after winning gold at Asian Games 2026

An Se-young's victory in the women's singles badminton event at the 2026 Asian Games in Aichi-Nagoya is more than just a gold medal. For badminton fans in the region, it was the moment a series of historic milestones were set, and also the moment analysts must revisit the entire landscape of women's singles. This article compiles the records set by the world No. 1 from South Korea and analyzes their significance in the context of the sport and the tournament system. First, it is worth reviewing the path to the title. An Se-young entered the tournament as the top seed and defending champion. She successively defeated Smagulova, Liyanage, Ratchanok Intanon, Chen Yufei and Akane Yamaguchi. Notably, she won all five matches without dropping a single game, a perfect 10-0 record. In the final, she beat Yamaguchi 21-17, 21-9. This was her ninth consecutive win over the Japanese player, a streak that indicates a genuine competitive gap rather than a momentary stroke of luck. Before analyzing the records, a methodological note is necessary. The source compilation is a list of results and contains no detailed technical data such as smash speed, rally length or error rate. Therefore, any reading of playing style is an inference from results and general badminton context. All records described are time-sensitive and require verification against primary data from the Badminton World Federation (BWF) and the Olympic Council of Asia (OCA). The first and most important record: An Se-young became the first women's singles player to successfully defend an Asian Games gold medal. According to the article, this had never happened since the event was introduced in 2026. This is a milestone of great historical value, because the Asian Games is a continental multi-sport event held every four years. Its prestige value far exceeds its BWF ranking-point value, so this achievement matters more for legacy and narrative than for ranking mechanics. The second record: the World Championships-Asian Games double in the same year, achieved by An Se-young twice, in 2026 and 2026. This milestone is far more robust than comparisons based on title counts, because it is tied to two specific tournaments and can be clearly verified. The fact that a player maintained the summit throughout 2026-2026 shows this is not a one-off phenomenon but sustained dominance. The third record concerns head-to-head results. A run of nine consecutive wins over Akane Yamaguchi, including the 2026 Asian Games final, indicates a systemic match-up advantage. In women's singles, beating a top rival nine times in a row usually reflects a gap in playing style and physicality rather than mere form. Notably, in the women's team semi-final, An Se-young also beat Yamaguchi, but South Korea only won bronze. This detail shows that the problem for the Korean women's team lies in squad depth, not in An's form. The fourth record: the 2026 season record of 56 wins and only 1 defeat in 57 matches. This is an extreme win rate in the history of women's singles and places An in a tier of dominance of her own. However, it should be noted that a 57-match season means a heavy, year-round competitive load, carrying latent risks of overload and injury. The single defeat in 2026 is not specified in the article, and this is important data to track. If that loss came from a specific playing style and recurs, it could be an early warning signal. The fifth record: the 46th international title of her career, matching the achievement of legend Susi Susanti. This is a figure compiled by the media and should be treated as data pending verification. The BWF does not publish a single canonical list of international titles, so this comparison is definition-dependent and method-dependent. The narrative of matching Susi Susanti has strong emotional appeal in Asian badminton markets, but from a professional standpoint it requires caution. Regarding playing style, it can be inferred from results that An Se-young belongs to the rally-and-control group with an attacking finish, built on physical endurance and resilient defense. Winning the second game of the final 21-9, along with straight-game wins in all five matches, is consistent with the profile of a player who breaks opponents late in each game. However, this is an inference from results, not technical data provided by the article, so its confidence is only moderate. Regarding the world women's singles landscape, this result shows that the traditional Japan-China-Korea order is tilting toward a single dominant pole: An Se-young. Chen Yufei and Ratchanok Intanon both lost in straight games at the 2026 Asian Games, showing that the chasing pack currently has no stable answer. Akane Yamaguchi remains the biggest direct rival, but nine consecutive losses to An raise a major question about her ability to turn the tide. In the long term, An's dominance could push China and Japan to accelerate generational change. A notable point about the tournament system: the Asian Games is not a World Tour stop, so results there mainly reinforce legacy status. Whether Asian Games badminton results count toward world ranking points is not addressed in the article, and this affects how the points-defense pressure on the world No. 1 should be assessed. On risks, three groups need monitoring. First, injury risk from the 57-match workload each season, especially given An's history of knee and lower-back issues. Second, verification risk for historical records, including the Asian Games title defense record, the 46 international titles figure and historical comparisons with Korean players such as Park Joo-bong and Chung Myung-hee in 2026-2026, or Kim Dong-moon and Ra Kyung-min in 2026-2026. Third, structural risk from the Korean women's team depending on a single star, reflected in the team bronze despite An beating Yamaguchi. On the media narrative, this is the climax phase of the dynasty storyline. The fundamentals are strong: world No. 1 ranking, a 56-1 record and a title run without dropping a game. The biggest narrative risk is over-attribution, framing multi-year dominance as inevitable, because if form dips, public backlash could be strong. In terms of the Olympic cycle, the 2026 Asian Games falls in the transition period after Paris 2026 and toward Los Angeles 2028, so expectations for An to win Olympic gold will continue to rise. In summary, this record compilation is a signal of the continuation of the Korean women's singles dynasty, but it also exposes the depth gap. Its competitive value lies in the 56-1 record and the second consecutive Asian Games title, while its weakness lies in the lack of technical verification data and several definition-sensitive historical claims. For fans, this is a moment to enjoy the peak of an outstanding player; for analysts, it is a moment to track scheduling, physical condition and rivals' tactical responses on the road to LA 2028.