Swiatek stunned by teenager Andreeva in Dubai quarterfinals

Iga Swiatek, of Poland, reaches out to hit a return to Jessica Pegula, of the United States, during the quarterfinals of the U.S. Open tennis tournament, Wednesday, Sept. 4, 2024, in New York. (AP Photo/Eduardo Munoz Alvarez)

DUBAI, United Arab Emirates — No. 2-ranked Iga Swiatek lost to a player younger than 18 for the first time on tour when she was stunned by Mirra Andreeva in the Dubai Championships quarterfinals on Thursday.

The 17-year-old Andreeva won 6-3, 6-3 to become the youngest semifinalist in Dubai’s 24-year history.

Swiatek took their only previous match last August in Cincinnati, losing the first set and winning 7-5 in the third. She conceded the first again and was a break up in the second, but Andreeva reeled off the last five games.

“I was nervous before the match,” No. 14-ranked Andreeva said. “I told myself I played great in our last match and I just need to keep playing aggressive.”

It’s her fifth win over a top-10 player and second over a No. 2 — she beat Aryna Sabalenka in the French Open quarterfinals last year.

The Russian teen will next face sixth-seeded Elena Rybakina or Sofia Kenin.