Kostyuk sets career-worst seven-match losing streak after straight-sets defeat to Coco Gauff
Marta Kostyuk (WTA 10) suffered her third straight group-stage defeat at the WTA Finals, falling in straight sets to American Coco Gauff and extending her career-worst losing streak to seven matches.
We haven't written up this one. New Voice of Ukraine has the full story — the link below goes straight to it.