Osaka to face Sakkari

Osaka to face SakkariQuarter-finals set for today The reigning US and Australian Open champ stretched her win streak to 23 matches by defeating Belgian 16th seed Elise Mertens 6-3, 6-3. NAMPA / AFP







Reigning US and Australian Open champion Naomi Osaka advanced to the Miami Open quarter-finals on Monday, stretching her win streak to 23 matches by defeating Belgian 16th seed Elise Mertens 6-3, 6-3.

The second-ranked Japanese star Naomi Osaka will now face Greek 23rd seed Maria Sakkari, who outlasted US 29th seed Jessica Pegula 6-4, 2-6, 7-6 (8/6) at the WTA and ATP Masters Series event.

"I started off really well and then for some reason I became a little sluggish. My speed didn't really feel the same," Osaka said.

"I thought it was really mental from then on. In the end, it was who fought the hardest."

Four-time Grand Slam champion Osaka broke at love for a 2-0 lead and broke again for a 5-1 edge but Mertens broke Osaka at love in the seventh game and denied four set points for Osaka to hold in an eighth game that lasted almost 10 minutes.

Osaka, seeking her first Miami crown, saved a break point with her third ace and finally finished off the first set on her seventh chance with a service winner.

In the second set, Osaka needed her fifth chance of the third game to break Mertens, only for the Belgian to quickly break back to 2-2 and hold to 3-2 before requiring treatment for a right shoulder injury.

Osaka won the last four games after that, breaking at love in the seventh game, holding at love in the eighth and breaking again to end matters after 88 minutes when Mertens netted a forehand.

Barty battles it out

Top-ranked defending champion Ashleigh Barty battled into the quarter-finals by outlasting former world number one Victoria Azarenka 6-1, 1-6, 6-2.

Australia's Barty broke five times, the last when Azarenka netted a forehand volley to end matters after one hour and 52 minutes at Hard Rock Stadium.

Barty, who had to save a match point on the way to a three-set victory over Kristina Kucova in the second round, was set to play seventh seed Aryna Sabalenka of Belarus yesterday, who downed Czech 19th seed Marketa Vondrousova 6-1, 6-2.

"I'm just excited I get to be in another quarter-final of a big event," Barty said.

"I still feel like there's a lot better tennis left out there for me. I still don't feel like I'm playing my very best just yet, but I'm fighting through and I'm finding ways to win, which is great."

‘Real tussle’

The 2019 French Open winner dominated the first set, but Azarenka broke for a 2-0 lead in the second, then fought back from 0-40 down to hold for 3-0 on the way to forcing a third set.

After an early exchange of breaks, Azarenka denied Barty on two break chances in the fourth game, but the 24-year-old Queenslander broke in the sixth game and again on the last point.

"First two sets probably had some pretty big momentum swings," Barty said. "But I think the third set was a real tussle."