May 18, 2020 – May 20, 2020 all-day
Meridian Valley CC
24830 136th Avenue Southeast Kent
WA 98042

Entries available:
March 4
Deadline for entries:
April 29
Course Website:
Host professional:
Director of Golf/General Manager Greg Manley, PGA

Tournament Format

  •  54 hole professional stroke play

Schedule of Play

  • Saturday, May 16 – Muckleshoot Casino Washington Open Pro-Am – Round 1 Pro-Am
  • Sunday, May 17 – Muckleshoot Casino Washington Open Pro-Am – Round 2 Pro-Am
  • Monday, May 18 – Muckleshoot Casino Washington Open Invitational – Round 1
  • Tuesday, May 19 – Muckleshoot Casino Washington Open Invitational – Round 2
  • Wednesday, May 20 – Muckleshoot Casino Washington Open Invitational – Final Round


The term “eligible player” is defined, for this Championship, as: (1) all Pacific Northwest Section, PGA of America members (except those classified as “F” or “Reserve”); (2) all PNW Section, PGA of America Associates with full Section Playing Privileges; (3) all Amateurs (as defined by the USGA) with current USGA handicap indexes of 8.0 or less.

Host Hotel



The Washington Open Invitational dates back to 1922. In that year, young Al Espinosa captured the crown at Yakima CC. Some big names have won this event over the years – including brothers Al and Emery Zimmerman, Chuck Congdon, Al Mengert, Senior Tour Player Rick Acton and PGA Tour Player Fred Couples. Read more…

Past News

Past Champions and Results

“*” indicates won as amateur

Year Champion Score View Results
2019 Shane Prante 202 results
2018 Ryan Benzel 213 results
2017 Drew McCullough * 210 results
2016 Jeff Coston 209 results
2015 Darren Black 206 results
2014 John Cassidy 208 results
2013 Chris Griffin 208 results
2012 Jeff Gove 200 results
2011 Tim Feenstra 200 results
2010 Jeff Coston 203 results
2009 Brian Thornton 210 results
2008 Brian Nosler 207 results
2007 Tim Feenstra 203 results
2006 Josh Immordino * 217 results

For complete list of champions and list of courses played, click here to visit the PNW PGA history project site.

Pro-Am Benefiting Folds of Honor

Date: May 16-17, 2020

Format: Daily individual Professional prizes and shamble (best 2 of 5).

Click here for more details

Charity: Folds of Honor

The 2020 Muckleshoot Casino Washington Open Pro-Am benefits Fold of Honor. Folds of Honor is a 501 (C)(3) charitable foundation supporting scholarships and assistance to the spouses and children of those killed or disabled in military service to America. We can honor those who fought for our freedom by serving the families they leave behind. Additional information for Folds of Honor can be found at www.foldsofhonor.org.

Title Sponsor
Presenting Sponsors
DonovanBros OakHarbor


Supporting Sponsors