At the PGA Championship held at Aronimink Golf Club in Newtown Square, Pennsylvania, Scottie Scheffler emerged as a co-leader with a score of 3-under 67, sharing the top spot with six others, including former champion Martin Kaymer. This marks the largest tie for the lead after the first round since 1969. Scheffler capitalized on long birdie putts and a fortunate break on the 17th hole, producing his best start of the year. The challenging conditions of the course, characterized by fast fairways and steep greens, resulted in only 48 players being within three shots of the lead. Notably, Rory McIlroy struggled, finishing with a 74 after bogeying his last four holes. Garrick Higgo incurred a two-shot penalty for being late to the tee, while Patrick Reed was the only player to complete the round without a bogey, finishing with a 68. Overall, the first round showcased a competitive field, with many players still in contention as the tournament progresses.