(AP Photo/Al Behrman)
NEW YORK (AP) Top-ranked Serena Williams is seeded No. 1 as she seeks her third straight U.S. Open title.
The U.S. Tennis Association followed this week's WTA rankings in announcing the seedings Wednesday.
French Open runner-up Simona Halep is seeded second after reaching a career-best ranking this month. She has never advanced past the fourth round at the U.S. Open.