While DeChambeau admitted The Open Championship remains a mystery that continues to befuddle him, what the big hitter has largely solved are the three United States-based major championships: the Masters, PGA Championship and the U.S. Open.

Rory McIlroy and Bryson DeChambeau have battled at the end in two recent major championships, with one winning each of them.

As Rory McIlroy and Bryson DeChambeau prepare for the 2025 PGA Championship, questions about their relationship and the source of the apparent tension continue to swirl — a topic that first gained traction after the Masters and hasn’t faded since.