Lexi Thompson opened up a three-shot lead at the CME Group Tour Championship, as Charley Hull stayed in contention.
Minjee Lee celebrated her 22nd birthday with victory in the LPGA's Volvik Championship, a birdie at the final hole lifting her to a one-shot win over Kim In-Kyung.
Thailand's Moriya Jutanugarn finally joined her sister Ariya as a winner on the LPGA Tour after she secured the LA Open title.
Ariya Jutanugarn won the LPGA Classic with a birdie on the first play-off hole to beat Lexi Thompson and In Gee Chun.
Haru Nomura birdied the sixth sudden-death hole to claim a dramatic victory over Cristie Kerr at the LPGA's Texas Shootout
Henni Zuel previews the final major of the year - the Evian Championship. Can Lydia Ko retain her title?
Ariya Jutanugarn will take a two-shot lead into the final round of the Ricoh Women's British Open.
Mirim Lee could not match her first round, but a 71 was good enough to maintain her lead at the Women's British Open on Friday.
South Korea's Mirim Lee produced the equal lowest round in Women's British Open history with an opening 62 at Woburn.
Cristie Kerr birdied the par-five 16th to earn the United States victory at the LPGA UL International Crown in Chicago.
England secured a clean sweep of the fourballs against Thailand to advance to Sunday's singles at the UL International Crown.
England's Mel Reid took on Japanese duo Haru Nomura and Mika Miyazato on her own after Charley Hull pulled out sick in Chicago.
Lexi Thompson fought through a back injury to secure a one-shot lead at the Meijer LPGA Classic on Friday.
In-form Ariya Jutanugarn has put herself in a strong position at the Volvik Championship as she pursues a third successive LPGA victory.
So Yeon Ryu shot a tournament-record nine-under-par 63 in the first round of the Swinging Skirts LPGA Classic.
Ha Na Jang powered clear in the closing stages to win the HSBC Women's Champions by four shots in Singapore.
Ha Na Jang of South Korea shot a fine third round of 68 to secure a one-shot lead in Singapore.
South Korea's Ha Na Jang birdied two of the last three holes to win the Coates Championship and her first LPGA title.
Lydia Ko completed a bogey-free five-under par 67 to remain deadlocked with South Korea's Jang Ha-Na entering the final round of the LPGA Coates Championship.
Ha Na Jang leads world No 1 Lydia Ko after the completion of the storm-halted second round of the LPGA Coates Championship.