Korean badminton stars Seo Seung-jae and Kim Won-ho remain at the top of the men’s doubles world rankings, yet an elusive championship title continues to slip from their grasp. On October 24, 2026, at the Arena Porte de la Chapelle in Paris, the world number one pair fell 0-2 (15-21, 18-21) to Malaysia’s Goh Sze Fei and Nur Izzudin in the quarterfinals of the BWF World Tour French Open Super 750.
French Open Quarterfinal Exit Prolongs Title Drought
The quarterfinal defeat unfolded in just 36 minutes as the Korean pair struggled to contain the speed and precision of the fifth-ranked Malaysian duo’s net play. Having dropped the opening game 15-21, Seo and Kim attempted a recovery in the second frame. Trailing 18-20, an unfortunate net-cord shot bounced over to seal their fate at 18-21, cutting their tournament short just a week after a semifinal exit at the Denmark Open.
According to reports from OSEN, this marks the ninth tournament where the Samsung Life insurance teammates have failed to secure the top podium spot. While their ranking reflects enduring baseline competitiveness—including two runner-up finishes and five third-place results across this nine-event stretch—the inability to close out titles against specific regional rivals has persisted since May.
Tactical Vulnerabilities Against Southeast Asian Pairs
The recent slump highlights a distinct tactical hurdle against top doubles teams from Indonesia and Malaysia. In May, a 0-2 loss to India’s Satwiksairaj Rankireddy and Chirag Shetty at the Singapore Open prefaced a semifinal defeat to Goh Sze Fei and Nur Izzudin at the Indonesia Open. Similar patterns followed through the summer and autumn, including two final defeats to Indonesia’s Fajar Alfian and Muhammad Rian Ardianto at the Japan Open and China Open in July.
Further setbacks accumulated at the BWF World Championships in August, where Malaysia’s Soh Wooi Yik and Aaron Chia eliminated the Koreans in the semifinals. In September, a shock opening-round defeat at the China Masters to Indonesia’s Leo Rolly Carnando and Daniel Martin preceded a repeat loss to the same Indonesian pair in the semifinals of the Aichi-Nagoya Asian Games. By mid-October, another semifinal loss to Soh Wooi Yik and Aaron Chia at the Denmark Open preceded the latest quarterfinal exit in Paris.
Defending World Ranking Amid Persistent Quarterfinal Hurdles
Despite the ongoing tournament drought, Seo and Kim maintain their number one standing by consistently reaching the latter stages of BWF World Tour events. However, their struggles against dynamic, rapid-tempo net attacks from Southeast Asian opponents stand in stark contrast to their record against Chinese and Japanese pairs during the same period.
With the 2028 Los Angeles Olympics approaching, coaching staff and analysts point to the urgent need for tactical adjustments against fast-paced variant offensive schemes. As the pair prepares for subsequent international fixtures on the calendar, the immediate objective shifts from merely preserving ranking points to finding concrete tactical solutions against their primary regional rivals.
