An Se-young Reaches Denmark Open Final With 43rd Straight Win

World No. 1 moves within one win of another title

An Se-young extended her winning streak to 43 matches by beating Japan's Nozomi Okuhara 21-16, 21-8 in the Denmark Open semifinals, setting up a final against Akane Yamaguchi with a second consecutive title and a ninth championship of the season at stake.

The South Korean world No. 1 needed 36 minutes at SJF Bank Arena in Odense to secure the victory on the 17th, Korean time, according to the official BWF match record. Her season record now stands at 60 wins and one defeat, a winning rate of 98.4% across 61 matches.

Yamaguchi, ranked third in the world, earned her place by defeating China's world No. 2 Wang Zhiyi 21-10, 21-19 in 40 minutes, according to the official BWF result. The final is scheduled for Sunday, October 18, 2026, and brings together two players who have already contested several major matches this season, including the World Championships and Asian Games singles finals.

The official Denmark Open schedule lists the finals session from 12.00 to 17.00 local time that Sunday, with doors opening at 10.30. This is the session start time, not a confirmed start time for the women's singles final.

An leads their career meetings 23-15 and has won their last nine encounters. Yamaguchi arrives with momentum of her own after overcoming Wang for the second consecutive time and drawing their career record level at 10 wins each.

For An, the final offers several milestones at once: a 44th consecutive match victory, another successful title defence and a possible 20th straight win against Japanese opponents over the past year. Her semifinal showed both the resistance opponents can still offer and how quickly she can turn a close contest into a decisive result.

Okuhara makes the opening game competitive

Okuhara, ranked 11th, tested An early with quick exchanges near the net. The Japanese player took the opening point, led 3-2 and later moved ahead 6-5, forcing An to recover from several uncomfortable positions before she could establish control.

An also struggled with accuracy. Some returns caught the net, while other shots travelled beyond the court. Okuhara used changes of direction to keep the rallies competitive, including sending the shuttle to the opposite side after An had stretched to retrieve it.

An moved ahead 7-6 and reached the interval with an 11-7 lead. The interval is the short break taken when the leading player reaches 11 points in a game. Her four point advantage gave her breathing room, although Okuhara continued to challenge her after play resumed.

An extended the lead to 16-11 before Okuhara reduced the gap to 16-14. At that stage, the opening game was still close enough for a small run of points to change its direction.

An responded by attacking more directly. From 17-15, she won three consecutive points to reach game point, then completed the 21-16 result with a smash aimed toward Okuhara's body. The finish rewarded her ability to regain control after her earlier errors had allowed the gap to narrow.

A six point burst settles the semifinal

An began the second game much more strongly, moving ahead 5-1 and then 8-2. Her attacking shots and placement into open areas left Okuhara with less time to build the quick exchanges that had troubled the top seed earlier.

Okuhara reached the interval trailing 11-6, a gap that still left her within reach. An then moved to 13-7 before winning six points in succession, stretching the score to 19-7 and putting the match firmly under her control.

The second game ended 21-8. Okuhara scored only half as many points as she had in the opener, while An's winning margin grew from five points to 13. Across the two games, An won 42 points to Okuhara's 24. Those totals follow the 21-16, 21-8 game scores listed in the official BWF match record, which gives the duration as 0:36.

The result extended An's record against Okuhara to six wins from six meetings. She has also won their last four encounters without dropping a game. Badminton singles matches are decided by the first player to win two games, so An's latest victory required no deciding third game.

Okuhara brought substantial experience to the semifinal as a former world No. 1 and the bronze medallist at the 2016 Rio Olympics. Her opening resistance made An work for control, but she could not sustain that pressure once the Korean player's lead widened in the second game.

Yamaguchi recovers to eliminate Wang

Yamaguchi's semifinal followed a different pattern. She dominated the opening game against Wang, then had to recover from an early deficit in the second before completing a victory in two games.

The Japanese player opened with a 4-1 lead and reached the first interval ahead 11-4. Her attacks continued to produce points, and she extended the advantage to 17-6 before taking the game 21-10 in 14 minutes.

Wang responded with more aggressive play in the second game, moving ahead 4-1. Yamaguchi worked her way back through exchanges near the net and longer rallies, including one that lasted 29 shots.

The closing stages were much tighter than the opening game. Yamaguchi moved ahead 20-19 to earn match point, and Wang sent her final shot out. The 21-19 finish secured Yamaguchi's place in the final without the physical cost of a third game.

Yamaguchi had also beaten Wang in the Asian Games women's singles competition. Her latest victory made it two successive wins against the Chinese player and brought their career record to 10-10, a much closer rivalry than her recent results against An.

A familiar opponent awaits in the final

An's 23-15 career advantage over Yamaguchi covers 38 meetings. The nine consecutive wins within that record show how strongly their recent encounters have moved in the Korean player's favour.

Their shared history includes the quarterfinals of the 2024 Paris Olympics, where An won in three games before going on to claim her first Olympic gold medal. Their meetings this season have repeatedly come with major titles or national team results at stake.

At the World Championships in August, An defeated Yamaguchi 21-17, 21-14 in the singles final to claim her second world title. She followed that with a 21-13, 21-15 victory at the China Masters in September.

The Asian Games brought two more encounters. An won their singles final 21-17, 21-9, securing a second consecutive Asian Games women's singles gold. In the team competition, Yamaguchi took the second game, but An won the match 21-9, 18-21, 21-11.

Those scores give the Denmark final a useful point of comparison. Yamaguchi has recently pushed An into a deciding game in team competition, while their World Championships, China Masters and Asian Games singles meetings all ended in two games. In Odense, she must reverse that recent pattern to take the trophy.

How An's streak reached 43 matches

Wang remains the only player to have beaten An this season. That defeat came in the All England Open final in March, and An has won every match since, building the sequence that now stands at 43.

Her route through Denmark has included opponents from four countries. An defeated Ukraine's Polina Buhrova, Denmark's Line Christophersen and India's Tanvi Sharma before overcoming Okuhara in the semifinals.

The main stages leading to the final show how the current run has developed across the season:

• March: An lost to Wang Zhiyi in the All England Open final, her only defeat of the season.
• August: She beat Yamaguchi 21-17, 21-14 in the World Championships final.
• September: She defeated Yamaguchi 21-13, 21-15 at the China Masters.
• Earlier this month: She beat Yamaguchi in both singles and team competition at the Asian Games.
• The 17th, Korean time: She defeated Okuhara in Odense to record her 43rd consecutive win.
• Sunday, October 18, 2026: She is scheduled to face Yamaguchi in the Denmark Open final, with the finals session beginning at 12.00 local time.

An's eight titles this season have come at the Malaysia Open, India Open, Asian Championships, Singapore Open, Indonesia Open, World Championships, China Masters and Asian Games. A victory in Denmark would add a ninth title to a season already spanning major tour events and international championships.

Denmark offers another chance to defend a breakthrough

Odense has not always brought An success in finals. She finished runner up to Yamaguchi in 2021 and lost another Denmark Open final to Wang in 2024.

An won the tournament for the first time last year by defeating Wang. She now has the opportunity to retain that title against the player who denied her the trophy in 2021, giving this final a connection to an earlier stage of her career.

The Denmark Open is a Super 750 event on the BWF World Tour. That designation identifies its place within the tour's tournament structure, making the Odense title another substantial prize alongside the world and continental championships An has already won this season.

A victory would take her season record to 61 wins and one defeat and extend her unbeaten sequence to 44 matches. A Yamaguchi win would end both that streak and An's run of nine consecutive victories in their rivalry.

The immediate contest brings together two players who solved different problems in their semifinals. An tightened her control after an uneven first game against Okuhara. Yamaguchi recovered after Wang threatened to take their match into a deciding game. Both reached the final without dropping a game, leaving the title to be settled in another meeting between familiar opponents.

Key Points

• An Se-young beat Nozomi Okuhara 21-16, 21-8 in 36 minutes to reach the Denmark Open final, with the official BWF game scores accounting for a 42-24 point total.
• The world No. 1 has won 43 consecutive matches and holds a season record of 60 wins and one defeat.
• Akane Yamaguchi defeated Wang Zhiyi 21-10, 21-19 in 40 minutes in the other semifinal.
• An leads Yamaguchi 23-15 across their career meetings and has won their last nine encounters.
• The final is scheduled for Sunday, October 18, 2026, with the finals session running from 12.00 to 17.00 local time and An seeking her second consecutive Denmark Open title and ninth title of the season.