Immediate Answer: Wyndham Clark has established a commanding six-stroke lead heading into the final round of the 2026 U.S. Open at Shinnecock Hills. Following rounds of 64, 69, and 70, Clark stands at seven-under par, leaving the rest of the field struggling to bridge a historic gap on one of golf’s most difficult and punishing coastal courses. What Happened: Good evening. In the world of professional golf, there are days when the course wins, and there are days when a single