Thrilling Matches and Unexpected Exits Define Eighth Day at U.S. Open

The eighth day of the U.S. Open saw major developments, including Beatriz Haddad Maia's victory over Caroline Wozniacki and Daniil Medvedev's dominant win against Nuno Borges. Matches were briefly halted due to a fire alarm, affecting the advanced Hawk-Eye system. Key players advanced to the quarter-finals, setting up exciting future clashes.

The eighth day of the U.S. Open at Flushing Meadows saw Brazilian 22nd seed Beatriz Haddad Maia knock out former Australian Open champion Caroline Wozniacki in a thrilling match, finishing 6-2 3-6 6-3. Haddad Maia will face Czech Karolina Muchova in the quarter-finals.

Former champion Daniil Medvedev had no trouble overcoming Portugal's Nuno Borges, achieving a swift 6-0 6-1 6-3 victory to reach the quarter-finals. Medvedev awaits the winner of the match between top-seeded Jannik Sinner and Tommy Paul.

A technical glitch involving a fire alarm disrupted matches for a brief period, affecting the Hawk-Eye electronic line calling system. The issue was swiftly resolved, allowing for the continuation of play.