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.

The 153rd Open Championship begins Thursday at Royal Portrush. USA Network and Peacock will have wall-to-wall live coverage from Portrush, Northern Ireland, including these featured groups (all times EDT): Click here for the full tee times from the opening round of the men’s final major of the season.

Xander Schauffele will look to defend his British Open title against a field led by Rory McIlroy and Scottie Scheffler when the 153rd Open Championship begins at Royal Portrush on Thursday.

Scheffler shared an introspective look at what he holds dearest before playing the season's fourth major championship

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.

Northern Ireland is part of the United Kingdom, but it's not on the island of Great Britain. So why is it hosting the “British” Open this week?

Jason Day's Pre-Open Championship Outfit Is Drawing Wild Reactions From Fans originally appeared on Athlon Sports.