No. 11 seed Paula Badosa of Spain upset American Coco Gauff, the No. 3 seed, in straight sets at the Australian Open quarterfinals.

The world No. 3 missed the chance to return to the semifinal stage after an inspired performance from the former world No. 2

Paula Badosa stuns Coco Gauff at the Australian Open to reach her first Grand Slam semi-final - just one year after fearing she would have to retire.

Paula Badosa beats Coco Gauff to reach Australian Open semi-finals; defending-champion Aryna Sabalenka survives scare to beat Anastasia Pavlyuchenkova in three sets; watch all the action from the ATP and WTA Tours on Sky Sports Tennis,

America's Coco Gauff faces Spain's Paula Badosa in the quarterfinals at the Australian Open tonight. Here's how to tune in.

Coco Gauff will take on Paula Badosa in the Australian Open quarterfinals on Monday, January 20.Gauff beat Belinda Bencic 5-7, 6-2, 6-1 on Saturday in the Round of 16 in her most recent match.

In her last Grand Slam quarterfinal, the Spaniard imploded in New York. She is taking the lessons into her match with Gauff in Melbourne.

MELBOURNE, Australia -- Coco Gauff 's forehand and serve abandoned her at the worst time at the Australian Open on Tuesday, and the No. 3-seeded American was eliminated in the quarterfinals by No. 11 Paula Badosa of Spain 7-5, 6-4.

Coco Gauff, the third seed at the Australian Open, has voiced her disappointment after a shock defeat to Paula Badosa. Despite entering Tuesday's quarter-final match in top form, Gauff was outplayed by the 11th-seeded Badosa. The latter clinched a 7-5, 6-4 victory to progress into her first-ever Grand Slam semi-final.

Paula Badosa, 27, reached her first major semi-final at the Australian Open by defeating Coco Gauff. Overcoming career-threatening back issues and a t

Coco Gauff's retooled forehand and serve abandoned her in the worst way and at the worst time at the Australian Open. The unforced errors just kept accumulating Tuesday, and so did the double-faults and break points,