Aryna Sabalenka powers her way into Australian Open quarterfinals

MELBOURNE, Australia — Top-ranked Aryna Sabalenka is having to work her way through some rising teenage stars in her bid for a third Australian Open title in four years.

Sabalenka held off 19-year-old Vicky Mboko 6-1, 7-6 (1) at Rod Laver Arena on Sunday to advance to a quarterfinal match against 18-year-old Iva Jovic.

The 29th-seeded Jovic overwhelmed Yulia Putintseva 6-0, 6-1 in 53 minutes at John Cain Arena, and she secured a spot in the last eight of a Grand Slam for the first time.

The young American has been getting some good advice from 24-time major winner Novak Djokovic during the tournament. Djokovic said he’s happy to help an up-and-coming star with Serbian heritage.

Jovic made it clear last year that she wanted a chance to play the World No. 1. Now, she’ll get the chance.

Sabalenka, who has joked about waiting for a formal invitation to partner with Djokovic in mixed doubles at a major, breezed through the first set in 31 minutes against Mboko but had some difficulty in the second.

Mboko saved match points and played well enough to beat many players, but not the two-time Australian Open champion.

“What an incredible player for such a young age,” Sabalenka said of Mboko. “It’s incredible to see these kids coming up on Tour. I can’t believe I say that. I feel like I’m a kid!

“She pushed me so much, and I’m happy to be through,” Sabalenka added in her on-court TV interview.

Sabalenka led the second set 4-1, and then failed to convert three match points while leading 5-4. Mboko slowly took momentum and forced a tiebreaker, only for Sabalenka to dominate.

It was the 20th straight tiebreak victory for Sabalenka.

“I try to — not to think this is a tiebreak and play point by point,” said Sabalenka, who won back-to-back titles in Australia in 2023 and ’24 before losing last year’s final to Madison Keys. “I guess that’s the key to consistency.”

Sabalenka said playing the morning match at Melbourne Park came with some challenges, including shadows and bright sun.

“Don’t get me wrong, I like to play the first match, but the tricky part, at some point, the sun goes right into your serve point. It’s kind of like tricky. You can break the serve,” she said. “That’s what actually happened. Two breaks that she got, it was on the side when I was facing the sun. Yeah, I didn’t deal that good with the serve. She did an incredible job serving on that side.”

In a later match Sunday on Rod Laver Arena, top-ranked Carlos Alcaraz faced No. 19 Tommy Paul for a spot in the quarterfinals. Alcaraz is in Australia trying to complete a career Grand Slam.

Alexander Zverev and Coco Gauff, the third seeds on the men’s and women’s sides, also played later for spots in the quarterfinals.

The Associated Press contributed to this report.