Osaka to meet Azarenka in final

New York: Naomi Osaka beat Belgian Elise Mertens to reach the Western & Southern Open final on Friday after playing in a semifinal she had originally withdrawn from in a call for racial justice.

Japan's Osaka, who walked onto the Grandstand court at the Billie Jean King National Tennis Centre in New York wearing a "Black Lives Matter" T-shirt, sealed a 6-2, 7-6(5) win on her second match point when Mertens put a backhand return wide.

The world No. 10 said on court after the two-hour match that it had been a stressful 48 hours and she was not able to sleep much last night.

"I'm really glad I was able to play at a pretty good level," said fourth seed Osaka. "I'm really glad I didn't mentally collapse. I was down a break in the second and I was really tight in the tie-break too."

Osaka broke Mertens three times to race through the opening set but was forced to dig deep after the 14th-seeded Belgian won four straight games to go 4-2 up in the second set. But Osaka, 22, settled down and broke to level at 4-4 and then brilliantly saved eight break points to pull ahead 5-4 before displaying exceptional power in the tie-break.

On Wednesday, hours after booking her place in the last four at the US Open tune-up event, the Japanese joined the athlete-led protest over the police shooting of a Black man in Wisconsin last week and said she wold not play her Thursday semifinal. But Osaka, who has a Japanese mother and Haitian father and has been a vocal supporter of the "Black Lives Matter" movement, changed her mind after organisers subsequently announced a pause in play and postponed all semifinal action by a day.

In the final Osaka will face Belarusian Victoria Azarenka, who beat British eighth seed Johanna Konta 4-6, 6-4, 6-1.

he tournament, normally held in Cincinnati, is being played this year at the home of the US. Open at Flushing Meadows in a bid to limit travel and help stem the spread of COVID-19. The Grand Slam tournament begins on Monday.