William Mouw


William Mouw is an American professional golfer who plays on the PGA Tour.

Early life

Born in Upland, California, Mouw attended Ontario Christian High School in Ontario, California where he played on the varsity golf team for four years.

Amateur career

Mouw played college golf at Pepperdine University where he was a four-time All-American. He won several non-collegiate events including the Western Junior,  California State Amateur Championship, and Trans-Mississippi Amateur. He also played on several amateur U.S. national teams: 2017 Junior Presidents Cup, 2020 Arnold Palmer Cup, and 2021 Walker Cup.

Professional career

Mouw turned professional in 2023 after graduating from Pepperdine. He played on the Korn Ferry Tour in 2023 and 2024. He had three runner-up finishes on the 2024 Korn Ferry Tour: Blue Cross and Blue Shield of Kansas Wichita Open, Nationwide Children's Hospital Championship, and Albertsons Boise Open. He finished 10th on the 2024 Korn Ferry Tour points list to earn a PGA Tour card for 2025.
In July 2025, Mouw won his first PGA Tour event at the ISCO Championship. He shot a final round 61 to turn a seven-stroke deficit into a one-stroke victory over Paul Peterson.

Amateur wins

Source:

Professional wins (1)

PGA Tour wins (1)

1Co-sanctioned by the European Tour

Results in major championships

CUT = missed the half-way cut

U.S. national team appearances

Amateur
  • Junior Presidents Cup: 2017
  • Arnold Palmer Cup: 2020
  • Walker Cup: 2021
Source: