(WLTX) --- There is no question Irmo's Dustin Johnson feels comfortable at Pebble Beach.

The former Dutch Fork and Coastal Carolina star finished tied forsecond in the AT&T National Pro-Am.

Johnson is a two-time winner of this event and was one solid round away from winning the 2010 U.S. Open when that major was held at the Pebble Beach Golf Links.

After firing a 6-under 66 in Sunday's final round, Johnson waited to see what overnight leader Jimmy Walker did.

Walker was +2 for his round, allowing him to pull out a one-shot victory over Johnson and Jim Renner.

Walker was clearly stumbling down the stretch and was one bogey away from a three-man playoff. But a par on the 72nd hole gave him his third win in his last eight events.

Johnson continues to climb the World Golf Rankings, moving from 12th to 11th.