French Open 2021: American Serena Williams overcomes second-round scare against Mihaela Buzarnescu

Chasing a record-tying 24th Grand Slam singles title, former world No.1 Serena Williams has overcome a second-set blip to reach the French Open third round with a 6-3 5-7 6-1 win against Romania's Mihaela Buzarnescu.

Three-time Roland Garros champion Williams, who has been stuck on 23 major titles since 2017 - one behind Margaret Court's all-time record - went through the gears in the opening set, before letting her guard down.

The 39-year-old, who is seeded seventh in Paris, but has not been past the fourth round here since reaching the final in 2016, fell 4-2 behind in the second set, as Buzarnescu broke for the first time.

But the American was back to her dominant self, as she stole her opponent's serve in the next game and set up two break points in the 11th game.

Buzarnescu kept her composure to stave them off and level for 5-5, before sealing the second set on Williams's serve.

"I had some really good chances in the second set to win that, if I would have won just one point here or there, like four or five times, it would have been a different second set," Williams says.

"Going into the third, I just had to zero in on those one important points. If I could just take those, it would be an easier time for me."

Williams was 4-0 up after breaking twice in the decider, but the scoreline did not reflect the fight the Romanian put up to stay in the contest.

Williams's experience prevailed in the key moments, as she set up a meeting with fellow American Danielle Collins.

Williams has come agonisingly close to matching Court's record since winning the 2017 Australian Open.

She has fallen in four Grand Slam finals and earlier this year, lost in the semi-finals at the Australian Open.

Following that, she underwent oral surgery and played only three tour-level matches heading into the French Open, winning one. 

Meanwhile, third-seed Aryna Sabalenka has littered Court Suzanne Lenglen with dozens of unforced errors, but still beat Aliaksandra Sasnovich in their Belarusian battle 7-5 6-3.

Sabalenka, who won her first claycourt title in Madrid last month and also reached the final in Stuttgart to arrive in Paris in superb form, made a total of 34 unforced errors, before beating world No. 50 Sasnovich.

"I just kept trying," Sabalenka says. "It was not a great level from me today, but I fought for every point.

"It was a really tough match."

The pair traded breaks in the first six games, with Sabalenka struggling with a low first-serve percentage and Sasnovich having trouble with her opponent's powerful returns.

A thundering crosscourt forehand put the third seed 6-5 up and she won the first set on her second set point, when Sasnovich spilled a forehand long.

Sasnovich broke in the first game of the second set, but failed to hold on to her advantage, later double-faulting to hand Sabalenka a 5-3 lead.

Sabalenka finished the match on her serve to set up a third-round clash against Russian Anastasia Pavlyuchenkova. 

Reuters