The two were tied at 7-under 209 heading into Sunday's final round. The tournament is being played without the top-three ranked players in women's golf -- Lorena Ochoa, Annika Sorenstam and Suzann Pettersen.

Jang, a 27-year-old Korean, won the 2005 Women's British Open and will be seeking her third career LPGA Tour win Sunday.

Blasberg, 23, shares her first career 54-hole lead and seeks her first career LPGA Tour win.

The co-leaders had a one-shot lead over Katherine Hull (68) and Leta Lindley (70), who are at 210. Song Hee Kim (70) was alone at 211 and five players are tied at 212.

Second-round leader Dina Ammaccapane had a 76 Saturday and fell into a share of 22nd place at 214.