With her win over Gauff in the quarterfinals, Badosa will now face the winner of world No. 1 Aryna Sabalenka vs. No. 33 Anastasia Pavlyuchenkova in the Australian Open semifinals.

Coco Gauff ’s fast start to the year came to an end at the Australian Open as she fell to a 7-5, 6-4 quarterfinal defeat against Paula Badosa. The American was on a 13-match winning streak ...

Of Badosa’s 12 points in that game, 11 came via mistakes by Gauff, including seven errant forehands. “Today,” Gauff said, “she did better in those key moments.” ...

Of Badosa's 12 points in that game, 11 came via mistakes by Gauff, including seven errant forehands. "Today," Gauff said, "she did better in those key moments." ...

Third-seeded American Coco Gauff reacts during her 7-5, 6-4 quarterfinal loss to 11th-seeded Paula Badosa at the Australian Open on Tuesday (Monday night PT) in Melbourne. (AP Photo/Ng Han Guan) ...

Coco Gauff sees her 13-match winning streak come to an end in a 7-5, 6-4 loss to Paula Badosa in the quarterfinals of the Australian Open.

Coco Gauff’s fast start to the year came to an end at the Australian Open as she fell to a 7-5, 6-4 quarterfinal defeat against Paula Badosa.

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 ...

Gauff finished with 41 unforced errors, a total that included six double-faults — including on the last point of the game that put Badosa ahead 5-2 in the second set — and 28 missed forehands.