Francisco Cerundolo has pulled up an upset at the Miami Open.

The 24-year-old Argentine professional tennis player defeated Felix Auger-Aliassime 6-2, 7-5 in a third-round match at the Florida tournament.

Cerundolo, ranked 25th in Miami, scored a crucial break over fifth-seed Auger-Aliassime to go up 6-5 in the second set before serving out for the match.

He made the most of his opportunities, breaking Auger-Aliassime four times on six chances. He faced only two break points, saving one.

Auger-Aliassime saw his streak of six straight quarterfinals at Masters 1000 events come to an end.

It was the third high-profile third-round meeting between the players, with Auger-Aliassime winning at Indian Wells and the Australian Open.

Cerundolo said he fed off the energy of the crowd.

“Super happy to get another top-10 win, another important win for me,” he said. “I think I played really good from beginning to end. Super nice to play here. A lot of Argentinian, Latin people. … Last year was amazing. So I’m really excited to be in the round of 16 again and try to keep winning.”

Cerundolo advanced to face Italy’s Lorenzo Sonego, a 6-3, 6-4 winner over No. 12 seed Frances Tiafoe in one of the night matches slowed by a nearly two-hour rain delay.