Golf history hosted at Broadmoor over the years includes the $10,000 Seattle Open in 1945 with Byron Nelson, Jug McSpaden, Ben Hogan, and Sam Snead.

Girls' Junior and the revival of the Seattle Open, where Dave Marr shot a final round 63 (–7) and birdied the first playoff hole to win.

[5] With the Seattle World's Fair, the Seattle Open in September 1962 attracted Arnold Palmer, Billy Casper, Tony Lema, Ken Venturi, Dave Hill, Julius Boros, Doug Sanders, along with Hollywood stars Bob Hope, James Garner, Don Cherry, Dennis Morgan and Phil Crosby, and a crowd of 6,000 for the pro-am.

[11] The Seattle Open was held for the last time at Broadmoor in 1964 and Billy Casper claimed the winner's circle; the tournament continued for two more years, at Inglewood and Everett.

The U.S. Women's Amateur in 1974 brought winner Cynthia Hill (of the Broadmoor Golf Club in Colorado), Nancy Lopez, and Amy Alcott.