William Mouw wins the 2025 ISCO Championship

LOUISVILLE, Ky. (ABC 36 NEWS) – William Mouw is officially a PGA Tour champion, winning the 2025 ISCO Championships on Sunday evening. Mouw dropped an outstanding final-round 61, nine under par, to finish the tournament at 10 under overall.

The win marks Mouw’s first-ever PGA Tour title, and it came in dramatic style. Entering the final round well off the lead, Mouw surged up the leaderboard by 24 spots with one of the best rounds of his career.

Paul Peterson mounted a strong challenge at the end, but ultimately came up just short, finishing one stroke behind at nine under par. Manuel Elvira took solo third at seven under, while David Skinns and Lexington native Vince Whaley shared fourth place at six under.