POIPU BEACH, Hawaii - Tiger Woods returned to his old form and dominance in the PGA Grand Slam of Golf.

Woods, who battled a stomach virus in the opening round, won the exclusive 36-hole event for the record sixth time Wednesday, closing with an 8-under 64 for a seven-stroke victory over Phil Mickelson.

Woods pocketed $400,000 and finished with a 13-under 131 total.

Mickelson, the PGA champion, shot a 68 to earn $250,000. U.S. Open champion Michael Campbell shot a 70 to finish 12 strokes back, collecting $200,000. Vijay Singh was another stroke behind after a 69. He took home $150,000.