LOS CABOS (AFP) - World No. 1 Daniil Medvedev, playing his first match in six weeks, beat Australian qualifier Rinky Hijikata 6-4, 6-3 on Wednesday at the ATP hard-court tournament in Los Cabos, Mexico.
It was a milestone 250th match win of the reigning US Open champion's career.
"Someone told me this a few days ago," Medvedev said after the match.
"Otherwise I would not have known. That's nice, a milestone in a way.
"I want more victories, but that's nice to have 250. We'll try to get more."
Medvedev is playing his first tournament since bowing out of the quarter-finals at Mallorca on June 23.
He missed Wimbledon because of its ban of Russian and Belarusian players in the wake of Russia's invasion of Ukraine.
Medvedev gained the first break of the match to claim the opening set.
He saved the first break point he faced in the opening game of the second, and gained the break he needed for a 4-2 lead against Hijikata.
The 21-year-old Australian world No. 224 put up a fight, fending off a stream of break points before Medvedev closed it out after 90 minutes.
"It's definitely not that easy to play after you stop for a while, especially (playing my) first match on hard courts since a long, long time - since Miami," Medvedev said.
"Sensations were not bad. I could have just broke a little bit more, but when you win everything is fine."
Medvedev next faces Ricardas Berankis of Lithuania, who beat Argentina's Facundo Bagnis 7-6 (7-4), 6-3.
Second-seeded Canadian Felix Auger-Aliassime also advanced, beating Mexico's Alex Hernandez 6-3, 7-5.