World No. 1 Scottie Scheffler surged into a seven-way tie for the lead following the opening round of the 108th PGA Championship at Aronimink Golf Club. While Scheffler maintained his dominant form, fellow marquee player Rory McIlroy suffered a late-round collapse, leaving the four-time major winner visibly frustrated with his performance.

The 108th PGA Championship commenced with high drama at Aronimink Golf Club, as Scottie Scheffler continued his season of dominance by seizing a share of the clubhouse lead. Scheffler, who entered the week as a heavy favorite according to analytical models, navigated the challenging layout to join six other players at the top of the leaderboard. His steady performance stood in stark contrast to the volatility experienced by several other top-tier contenders during a day marked by wild shots and significant uncertainty on the greens.

Rory McIlroy’s pursuit of a fifth major title hit a significant roadblock during the opening round. Despite a promising start, McIlroy struggled through the closing holes, later describing his performance in blunt terms. The Northern Irishman expressed deep frustration after what he characterized as a late-round collapse, using a profanity to describe the state of his game as the "wheels fell off" toward the end of the day. The setback leaves McIlroy with a substantial deficit to overcome heading into Friday’s second round.

The opening round also proved difficult for Bryson DeChambeau, who carded a disappointing 6-over-par 76. Following a missed cut at the Masters, DeChambeau’s struggles continued at Aronimink as he failed to find consistency off the tee and around the greens. His performance places him near the bottom of the field, jeopardizing his chances of making the weekend cut and further highlighting the rigorous test presented by the 2026 championship course.

Tournament officials confirmed the official yardages and logistics for the opening round, which saw a mix of aggressive scoring opportunities and punishing hazards. As the field prepares for the second round, all eyes remain on the logjam at the top of the leaderboard. With Scheffler positioned firmly in contention, the rest of the field faces the daunting task of chasing the world's top-ranked player. Friday’s groupings and tee times have been finalized, with the later starters hoping to capitalize on potentially softer conditions as the 108th edition of this historic major progresses.