Bryson DeChambeau received a two-stroke penalty following the second round of the 2026 Open Championship for improving his lie [1].

The ruling significantly alters the leaderboard as the tournament enters the weekend. Because the penalty was assessed late Friday, it shifts the competitive dynamics for one of the event's top contenders.

The R&A, the governing body for the tournament, said that DeChambeau breached Rule 8.1 [2]. This specific rule prohibits players from improving the conditions affecting the stroke, which includes the area immediately surrounding the ball [3].

The assessment resulted in a two-stroke penalty [1]. Following the adjustment to his score, DeChambeau fell three strokes off the lead [4].

The ruling came as a late-night development after the conclusion of Friday's play. Officials said they reviewed the incident involving the player's lie before finalizing the score for the second round [4].

DeChambeau now faces a steeper climb to reclaim the top spot as the tournament progresses into the final rounds. The penalty serves as a reminder of the strict adherence to rules regarding course conditions at The Open Championship.

Bryson DeChambeau received a two-stroke penalty following the second round of the 2026 Open Championship

This penalty highlights the rigorous enforcement of the R&A's rules regarding the 'improvement of lie,' a common but critical point of contention in major championships. By dropping three strokes behind the leader, DeChambeau loses the psychological and mathematical advantage of a narrow lead, forcing a more aggressive approach in the final rounds to compensate for the lost strokes.