U.S. Open Golf Championship begins Thursday at Oakmont Country Club in Pennsylvania in what will be a historic 125th edition of the major championship.

Live coverage of all four days of the 2025 U.S. Open will be available to watch in Canada via TSN, with coverage spanning the sports network's TSN4 and TSN5 linear channels. You'll also be able to stream all the action via the network's online platform TSN Plus.

World No. 1 Scottie Scheffler, fresh from his third victory at the 2025 Memorial Tournament, will face off against a formidable field that includes World No. 2 Rory McIlroy, who completed the career Grand Slam at the Masters earlier this year and has also secured three wins this season.

The toughest test in golf is underway at the course reputed to be the toughest in America. Matt Vogt has hit the opening shot at Oakmont to start the 125th edition of the U.S Open.

Scottie Scheffler doesn’t care what the oddsmakers think or what people say about his status as the overwhelming favorite in this U.S. Open , and pretty much everywhere he plays. But he can hear them — and sometimes,

The U.S. Open began under partly cloudy skies on Thursday at challenging Oakmont Country Club where Bryson DeChambeau hopes to make a fast start to his title defence while tournament favourite Scottie Scheffler was hours from teeing off.