Andreeva, the youngest tennis player in the Top 10

Mirra Andreeva reached a career-high ranking of No. 9 on Tuesday, becoming the first 17-year-old player in the WTA Top 10 since Nicole Vaidisova in 2007.

Andreeva moved up five spots thanks to her title on Saturday in Dubai, where she beat Iga Swiatek, Elena Rybakina and Marketa Vondrousova, all Grand Slam champions, on her way to becoming the youngest player to win the trophy at a WTA 1000 series tournament.

Andreeva was a semi-finalist at last year's French Open, her best Grand Slam performance.

Australian Open champion Madison Keys also achieved a historic ranking yesterday, moving up to number five despite not having played a match since her triumph at Melbourne Park last month. She joins Coco Gauff, number three, and Jessica Pegula, number four, to give the United States a trio of women ranked that high for the first time since 2003.

A fourth American woman, Emma Navarro, ranks tenth.

Aryna Sabalenka remained number one, followed by Swiatek.

The ATP Top 10 did not see any major changes. The only movement was Andrey Rublev's rise from tenth to ninth place, nine after his title at the Qatar Open. He swapped places with Tommy Paul.