Simona Halep has become the first No. 1-seeded woman to lose in first round of the US Open in the professional era, falling 6-2, 6-4 to 44th-ranked Kaia Kanepi.
Simona Halep has become the first No. 1-seeded woman to lose in first round of the US Open in the professional era, falling 6-2, 6-4 to 44th-ranked Kaia Kanepi.
