Carlos Alcaraz, Andrey Rublev win openers at French Open

Carlos Alcaraz of Spain led a trio of men among the world's top 10 into the second round of the French Open amid blustery conditions in Paris on Sunday.

A fourth was on the verge of a win in a five-set match when play was suspended due to rain.

On the clay courts at Roland Garros, the third-seeded Alcaraz made quick work of J.J. Wolf in a 6-1, 6-2, 6-1 win.

Alcaraz, dealing with an arm injury, isn't in peak form. But he was good enough in the one-hour, 53-minute match to manage five aces, convert nine of 14 break chances and hit 27 winners to 20 unforced errors.

Wolf cashed in on only two of seven break opportunities and had just 10 winners compared to 25 unforced errors.

In a more challenging match, Russia's Andrey Rublev, the sixth seed, rebounded from a second-set downturn to defeat Taro Daniel of Japan 6-2, 6-7 (3), 6-3, 7-5 in three hours, 11 minutes.

"It was a tough match, and he is a tough player," Rublev said. "He knows how to play on clay, and we have played a lot of matches against each other, so we know each other very well. The conditions were not easy to play, with the wind and everything, but in the end, we played a great match."

Rublev won points on 89 percent (58 of 65) of his first serves. He is looking for his first Grand Slam title. He's advanced as far as the quarterfinals twice at Roland Garros.

"I feel a bit relieved that the match was over in four sets, but still I had a feeling during the match that I had not lost my serve, which also was giving me some confidence," he said.

The No. 10 seed, Grigor Dimitrov of Bulgaria, advanced with a 6-4, 6-3, 6-4 defeat of Aleksandar Kovcevic of the United States.

Roland Garros hasn't been overly kind to Dimitrov through the years -- he reached the fourth round for only the second time out of 13 French Opens in 2023 -- but he controlled the match behind 35 winners and 16 unforced errors.

When play was interrupted, eighth-seeded Hubert Hurkacz of Poland was on the verge of closing out a comeback, five-set win against qualifier Shintaro Mochizuki of Japan. After Mochizuki went up two sets to one, Hurkacz stormed through the fourth set in 21 minutes to win 6-0 and tie the match, then was up 5-2 when play was called.

The biggest upset of the early section of the first round came when 17th-seeded Ugo Humbert lost before his home fans as the Frenchman fell 6-4, 2-6, 6-4, 6-3 to Italy's Lorenzo Sonego.

Sonego eliminated Humbert at the French Open in 2023 as well.

Other winners Sunday were Spain's Pedro Martinez, Zhizhen Zhang of China and Californian Brandon Nakashima.