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

Spain's Paula Badosa stunned error-prone third seed Coco Gauff 7-5 6-4 in the quarter-finals of the Australian Open on Tuesday to reach the last four at a Grand Slam for the first time.

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

Paula Badosa stunned Coco Gauff to reach her first Grand Slam semi-final and Alexander Zverev overcame Tommy Paul to book his ninth as the Australian Open awaited the blockbuster Tuesday evening clash between Novak Djokovic and Carlos Alcaraz.

Coco Gauff has lost in the Australian Open quarterfinals to Paula Badosa 7-5, 6-4 MELBOURNE, Australia — Coco Gauff's retooled forehand and serve abandoned her in the worst way and at the worst time at the Australian Open .

Coco Gauff of the U.S. reacts during her quarterfinal match against Paula Badosa of Spain during their quarterfinal match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan.

Coco Gauff and Tommy Paul became the latest Americans ousted from the 2025 Australian Open, losing respective quarterfinal matches Tuesday in Melbourne. Top-ranked Belarusian Aryna Sabalenka advanced to the semifinals.