PORTLAND, Ore. -- Hannah O'Sullivan made a 10-foot par putt on the 18th hole to beat SMU junior Lindsey McCurdy 1 up Friday in the U.S. Women's Amateur quarterfinals. Two holes down after 10 holes ...

Nearly four years ago, when Hannah O’Sullivan moved from Cupertino to Arizona, she already was a prodigy in the making, fresh off qualifying for the U.S. Women’s Open at age 14. Now ...

Sixteen-year-old golfer Hannah O'Sullivan knew she wasn't supposed to think about it. She knew it would throw her game off — but she couldn't help it. O'Sullivan could not get over the fact that ...

PORTLAND, Ore. -- Hannah O'Sullivan won the U.S. Women's Amateur on Sunday, beating Sierra Brooks 3 and 2 in the 36-hole final at Portland Golf Club. The 17-year-old O'Sullivan, from Chandler ...

PORTLAND, Ore. (AP) — Hannah O'Sullivan and Sierra Brooks beat fellow teenagers Saturday to advance to the U.S. Women's Amateur final. The 17-year-old O'Sullivan, from Chandler, Arizona ...

After nine holes of practice at San Diego Country Club on Sunday, Hannah O’Sullivan putted. And putted. And putted some more. Three-footers and 6-footers, 10 balls in a circle, stroking one after ...

Hannah O'Sullivan and Sierra Brooks beat fellow teenagers Saturday to advance to the U.S. Women's Amateur final. The 17-year-old O'Sullivan, from Chandler, Arizona, rallied to beat 17-year-old ...

PHOENIX (AP) — U.S. Women's Amateur champion Hannah O'Sullivan shot an 8-under 64 on Friday to easily make the weekend cut in the LPGA Tour's JTBC Founders Cup. After opening with a 72 on ...

PORTLAND, Ore. (AP) Hannah O'Sullivan routed two more opponents Thursday to advance to the U.S. Women's Amateur quarterfinals at Portland Golf Club. The 17-year-old O'Sullivan, from Chandler ...

Hannah O’Sullivan, 17, of Chandler, Ariz., won the 2015 U.S. Women’s Amateur Championship at Portland Golf Club, earning a 3-and-2 victory over Sierra Brooks, 17, of Sorrento, Fla. After trailing by ...

Hannah O'Sullivan became the youngest winner in Symetra Tour history Sunday, shooting a 3-under-par 69 for a four-stroke victory in the season-opening Gateway Classic. The 16-year-old O'Sullivan ...