Russian Teen Mirra Andreeva Shows Her Inexperience at Wimbledon as Madison Keys Advances

Russia's Mirra Andreeva celebrates after winning a point against Madison Keys of the U.S. in a women's singles match on day eight of the Wimbledon tennis championships in London on July 10, 2023. Alastair Grant/AP Photo

WIMBLEDON, England—After a week of showing her maturity at her first Wimbledon, 16-year-old Mirra Andreeva showed her inexperience on Monday.

The Russian qualifier, who had won all six of her matches on grass to reach the fourth round at the All England Club, let a big lead over 25th-seeded Madison Keys slip away in a 3–6, 7–6 (4), 6–2 loss on No. 2 Court.