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.

W orld No. 1 Scottie Scheffler, Shane Lowry and Collin Morikawa are grouped together for the first two rounds of the 153rd British Open, beginning July 17 at Royal Portrush, in Northern Ireland. They will tee off in the first round at 5:09 a.m. (EDT) and in the second round at 10:10 a.m.

Rain showers can be expected at times for the 153rd Open Championship, which is being hosted on the coast of Northern Ireland.

Golf's oldest Major Championship returns to Northern Ireland and Royal Portrush, packed with plenty of storylines. We break down the key things you need to know about The 153rd Open before the first tee shot.

Can Scottie Scheffler add to his major total? Is Jon Rahm headed toward big things at Royal Portrush? We break down the top 25 players who can win the 2025 Open Championship.