DiMarco, 41, finished 135th on the PGA Tour money list last season after using his one-time exemption for top 50 in career earnings. He needed that exemption after finishing 140th on the money list in 2008. So DiMarco has conditional status for the 2010 season and can accept up to seven sponsor's invitations.
DiMarco has won three times on the PGA Tour, but is known more for his solid play in several majors and international competitions. DiMarco was runner-up in the 2006 British Open, lost in a playoff to Tiger Woods at the 2005 Masters and lost in a three-way playoff in the 2004 PGA Championship. He's played on two Ryder Cup teams and was 4-0-1 at the 2005 Presidents Cup, clinching the victory for the United States with a 13-foot birdie putt for a 1-up win over Stuart Appleby in a singles match.
DiMarco, also known for his "Claw" putting grip, has played in 11 Nelsons, with his best finish a tie for third in 1999. In his two starts in 2010, DiMarco missed the cut at the AT&T Pebble Beach Pro-Am and tied for 48th at the Bob Hope Classic.