Opening Line Report: Rory, Spieth, Tiger lead pack at U.S. Open

With Jordan Spieth's Masters Tournament victory less than 24 hours old, oddsmakers are already looking ahead to the next major tournament.

The Westgate Las Vegas SuperBook has released odds for the 115th U.S. Open, with Rory McIlroy, Spieth, and Tiger Woods installed as the three names atop the board.

Phil Mickelson, who has finished second or tied for second at the event six times, comes in at 25-to-1.

Defending champion Martin Kaymer offers 30-to-1 odds, while 2003 champion Jim Furyk pays out at 50-to-1.

This year's tournament will be played at Chambers Bay in University Place, Wash., from June 18-21.

Here is a look at the list of odds in its entirety.

Odds courtesy Westgate Las Vegas SuperBook.