Emma Raducanu reached the semifinals at the D.C. Open — the biggest tournament where she's made it that far since her surprising 2021 U.S. Open title — by eliminating Maria Sakkari 6-4, 7-5 on Friday.

The 2021 U.S. Open winner, who had fallen out of the top 300 before returning to the top 50, advances to the tournament quarterfinals.

Emma Raducanu has dominated her first career matchup against Naomi Osaka, winning the showdown at the D.C. Open between past U.S. Open champions 6-4, 6-2. Raducanu saved the only two break points ...