LA QUINTA, Calif. -- Lee Dong-hwan of South Korea shot an 8-under 64 on Saturday on PGA West's Stadium Course to take a two-stroke lead after the fourth round of the PGA Tour qualifying tournament.
Lee has a 19-under 269 total in the six-round event. The final top 25 and ties will receive 2013 PGA Tour cards and the next 50 and ties will earn Web.com Tour cards.
The 25-year-old Lee has played the past five seasons on the Japanese tour, winning the 2007 Mizuno Open and 2011 Toshin Open. He was the tour's rookie of the year in 2006.
Sweden's Robert Karlsson, an 11-time winner on the European Tour winner, had a 75 on the Stadium Course to drop from second to a tie for 17th at 14 under. Camilo Villegas, a three-time PGA Tour winner, was tied for 20th at 13 under after a 72, and two-time heart transplant recipient Erik Compton was tied for 24th at 12 under after a 71. They also played the Stadium Course.
Tom Pernice, the oldest player in the field, had a 64 on the Jack Nicklaus Tournament Course to move up 60 spots into the 24th at 12 under.