Osaka

Tournament director Amelie Mauresmo, herself a former women’s world number one, had regularly pointed to the possibility of short two-set matches as the reason for often overlooking the women.

“The match-ups are always interesting for both men and women, but there are multiple factors for us to make the choice,” Mauresmo said earlier on Monday.

“As you know, the potential length of the matches is something that we are also looking at.”

On picking Sabalenka against Osaka, she added: “It was obvious that it should be a night match tonight.”

There was a school of thought that Mauresmo might have looked elsewhere, though, had men’s world number one Jannik Sinner still been in the tournament.

Sinner would have been scheduled to play on the same day, but without him the men’s matches taking place on Monday lacked star power.

If Sabalenka against Osaka did not take place under the lights, then which women’s match would conceivably ever be picked?

With that came a sense of expectation.

If the match ended up being a dud, then it could have been used by critics as a stick to beat the women’s game with.

That, others argue, was a situation created by the French Open’s reluctance to showcase its female stars in the first place.

Was the burden which it placed on Sabalenka and Osaka to represent the women’s game fair?

“I don’t really care. There are so many different things to put pressure on myself – that was the last thing on my mind,” said Osaka.

“Shout out to the tournament for trusting us – I hope it was entertaining for people.”

When the two players met in Madrid in April, it was Osaka who won the opening set, and she started quickly once again, breaking Sabalenka in her opening service game.

However, it proved to be the only moment of uncertainty on serve for the top seed, who only conceded four points on her own delivery across the remainder of the first set and finished the match with 12 aces to Osaka’s two – and an 83% win rate behind her first serve.

Osaka, by contrast, invited pressure on herself, being taken to deuce after leading 40-15 in three first-set service games and landing just 53% of her first serves. Sabalenka routinely stepped inside the baseline to receive second serves and won 21 points from a possible 35.

Sabelenka’s canny shot selection also proved effective, winning 10 of her 11 points at the net and hitting five drop shots among her 39 winners as she avoided being drawn into endless baseline slog-fests.

She made the decisive break in the 11th game of the opening set before closing it out with a hold to love, and her relentless pressure told again in the second.

Osaka saved a break point in the fifth game but was broken to 15 in her next two service games, with Sabalenka converting match point with a trademark booming forehand.

American Gauff, who has been unwell with a stomach virus, will drop from third to fourth when the updated world rankings are released, with Poland’s Iga Swiatek replacing her.

The reigning French Open champion was ruthless in the second set after losing the first and looked a safe bet to advance to the next round at the expense of Noskova, after breaking the 21-year-old for a second time in the third set.

But world number 13 Noskova produced an impressive comeback in front of the Spanish crowd as Gauff faltered and will face Ukrainian Marta Kostyuk in the quarter-finals on Wednesday.

Kostyuk, 23, won 6-2 6-3 against American Caty McNally to celebrate her ninth victory in a row and back-to-back Madrid quarter-finals.

“Sometimes I get lost on court, especially in the second [set], as it happened today,” said Noskova. “I had to find my rhythm all over again in the third [set].”

Meanwhile, Sabalenka will take on American Hailey Baptiste, who defeated Belinda Bencic 6-1 6-7 (14-16) 6-3 in her fourth-round match, on Tuesday.

She defeated Baptiste, 24, in the quarter-finals of the Miami Open on her way to winning the title last month.