Jason DE GRAAF / Mette KOOL beats Joris JANN / Lucia SLINGER to move on to the Quarter Finals in the mixed doubles this YONEX Bozner Cup U17 International 2026

Jason DE GRAAF / Mette KOOL was in commanding form at the YONEX Bozner Cup U17 International 2026, dismantling Joris JANN / Lucia SLINGER 21-16 21-10 in a Mixed Doubles Round of 16 clash that was never in doubt.

[SCORE_BREAKDOWN]

21-16 — game 1 was the tightest of the match, settled by just 5 points.

What's Next

Jason DE GRAAF / Mette KOOL advances to the quarter-finals of the YONEX Bozner Cup U17 International 2026, while Joris JANN / Lucia SLINGER's run ends here.

Pre-Match AI Scout Analysis

Prior to the encounter, the AI Scout model favored Joris JANN / Lucia SLINGER with a 63% confidence projection based on world ranking trajectory and match pacing data. Defying the analytical model's 63% projection, Jason DE GRAAF / Mette KOOL produced a decisive tactical shift to secure the upset.

Player profiles: Derek Ryan · Mordeenut Obanleowo

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