The lowest tournament round score has been set at 63, with -180 for over, +700 for under and +210 for exactly 63. Winning margins of 1 (+210), 2 (+330), 3 (+550) or 4 or more (+300) are available, with +375 for the result to require a playoff. Odds for any golfer to make a Hole in One are -120 for Yes and -110 for No.

Will one of the world's top golfers win The Open Championship or will a long shot come from behind to capture the weekend? Here are the odds.

Open Championship golfers and the British Open favorite to win ahead of the year's final major at Royal Portrush

This is about the Open, a championship in its 153rd year. And it’s about Portrush, a seasonal town of 6,000 or so, one with a Ferris wheel and a long swath of beach, and dogs off leashes, and a gem of a links course that’s carved its place in the Open rota. And it’s about Irish golf.

Royal Portrush hosts the 153rd edition of The Open Championship, and Northern Ireland's own Rory McIlroy is among the betting favorites entering the men's final major of the season. But he's not THE favorite.