Here are the top ten players the oddsmakers feel have the best chance of winning the U.S. Open after round one:
Phil Mickelson: 9-2
Luke Donald: 8-1
Tiger Woods: 10-1
Charl Schwarzel:14-1
Lee Westwood: 16-1
Adam Scott: 20-1
Justin Rose: 20-1
Jason Day: 22-1
Rory McILroy: 25-1
Rickie Fowler: 28-1
