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Jimmy-Su Yin Stun World No. 3, Storm into Japan Open Semis

Jimmy-Su Yin Stun World No. 3, Storm into Japan Open Semis

Lily
Lily
Published: Jul 17, 2026

KUALA LUMPUR: Mixed doubles pair Jimmy Wong-Cheng Su Yin added another prized scalp as they stunned world No. 3 Mathias Christiansen-Alexandra Boje to continue their giant-killing run at the Japan Open on Friday.

The badminton world is buzzing, and for good reason! Jimmy Wong and Cheng Su Yin aren't just competing at the Japan Open; they're tearing up the script, proving that rankings are merely suggestions.

KEY POINTS:

  • Malaysian duo Jimmy Wong-Cheng Su Yin upset World No. 3 Mathias Christiansen-Alexandra Boje at the Japan Open.
  • They reached their first-ever Super 750 semi-final as a pair, just three months after partnering.
  • This victory followed another massive win over World No. 5 Thom Gicquel-Delphine Delrue in the Round of 16.
  • The Malaysians will now face Hong Kong's World No. 8 Tang Chun Man-Tse Ying Suet in the semi-finals.

Malaysian Duo's Unstoppable Ascent in Tokyo

The Tokyo Metropolitan Gymnasium witnessed another seismic upset on Friday as Malaysia's mixed doubles sensation, Jimmy Wong and Cheng Su Yin, continued their fairytale run. Defying their world No. 118 ranking, the dynamic duo dispatched the formidable Danish pair, World No. 3 Mathias Christiansen and Alexandra Boje, in a stunning straight-sets victory, 21-17, 21-17. This isn't just a win; it's a monumental statement for Jimmy Wong Cheng Su Yin at the Japan Open.

This remarkable performance marks their deepest run yet in a Super 750 event, securing their first semi-final berth since partnering just three months ago. Their synergy and aggressive play have made them the talk of the tournament, leaving higher-ranked opponents in their wake.

Revenge Served Cold: A Pattern of Giant-Killing

This wasn't their first rodeo against top-tier talent in Tokyo. Just a day prior, Wong and Su Yin had already sent shockwaves through the draw by eliminating French World No. 5 Thom Gicquel and Delphine Delrue in the Round of 16. These back-to-back upsets against top-five pairs underscore their incredible form and fearlessness.

Adding a layer of sweet revenge, their quarter-final triumph against the Danes also settled an old score. Christiansen and Boje had previously defeated the Malaysian pair during their debut at the Malaysia Masters in May. Now, on the grand stage of the Japan Open, the Malaysians turned the tables decisively.

Eyeing the Final: The Next Challenge

The journey for Jimmy Wong and Cheng Su Yin intensifies as they prepare for a high-stakes semi-final clash on Saturday. Awaiting them are the experienced Hong Kong pair, World No. 8 Tang Chun Man and Tse Ying Suet.

This upcoming match presents another significant test, but with their current momentum and proven ability to overcome formidable opponents, the Malaysian hopefuls are undoubtedly dreaming of a spot in the final. The Japan Open continues to deliver thrilling badminton, and Wong and Su Yin are at the heart of the excitement.