Multiple postings describe Haeran Ryu’s performance at the Women’s PGA Championship, highlighting a turnaround across rounds. One account says she leads the tournament by one shot at a point during the event, indicating a narrow margin at the top. Another account reports that she sits 10 shots behind after Round 1, placing her well outside immediate contention early in the week. The combined information portrays Ryu as making up a large deficit after the opening round and moving into the lead later, ultimately winning the championship. Across the sources provided, the key throughline is her progression from far back after the first round to first place at the conclusion of the event, with at least one stage showing her leading by a single stroke. The posts do not provide additional specifics such as the final score, course details, or how other contenders performed. Overall, the reporting in these sources centers on Ryu’s comeback, her position as a one-shot leader at a point during the tournament, and her final result as champion.