The projected cut line is one of the biggest storylines at the 2026 British Open, as players at Royal Birkdale fight to stay alive heading into the final two rounds. With the leaderboard still shifting, the focus is on which golfers can move safely inside the number and which ones are in danger of an early exit.

At this stage of the Open Championship, every shot near the cut line carries extra weight. Players sitting close to the projected mark are under pressure to finish their rounds strongly, while those just outside it need a late push to avoid missing the weekend.

The official cut is set after 36 holes under Open Championship rules, so the projected number can continue to change as more scores are posted. That makes live leaderboard updates especially important, since a small swing in scoring conditions or a late birdie-bogey stretch can alter who advances.

As Friday play develops at Royal Birkdale, attention remains fixed on the bubble. The battle around the British Open cut line is shaping the tournament almost as much as the race for the lead, with several players still trying to extend their stay in one of golf’s biggest events.