Past Oregon Amateur Champions
| YEAR | HOST SITE | MENS CHAMPION | WOMENS CHAMPION |
| 2011 | Waverley | Jack Dujeminier | Jillian Ferrante Carlile |
| 2010 | Willamette Valley | Paul Peterson | Monica Vaughn |
| 2009 | Bandon Dunes | Andrew Vijarro | Amy Beth Simanton |
| 2008 | Bend | Blake Seabaugh | Kate Hildahl |
| 2007 | Columbia Edgewater | Adam Hagen | Kristen Svicarovich |
| 2006 | Portland Golf Club | Mitch Gillis | Tracy Broders |
| 2005 | Pumpkin Ridge - Witch | Alex Stamey | Kim McCready |
| 2004 | Oregon Golf Club | Chandler Cocco | Alexandra Lee |
| 2003 | OGA Golf Course | Brian Hughes | Allison Hanna |
| 2002 | Bandon Dunes | Greg LaVoie | Kailin Downs |
| 2001 | Royal Oaks | Jonathan Moore | Jerilyn White |
| 2000 | Eagle Point | Jeff Quinney | Marcia Fisher |
| 1999 | Eugene | Ryan LaVoie | Charisse Spada |
| 1998 | Willamette Valley | Jeff Quinney | Kathleen Takaishi |
| 1997 | Columbia Edgewater | Scott Hval | Kathleen Takaishi |
| 1996 | Shadow Hills | Casey Winters | Paula Patterson |
| 1995 | Tualatin | Dave Lebeck | Joan Edwards-Powell |
| 1994 | Riverside | Ted Snavely | Paula Patterson |
| 1993 | Pumpkin Ridge | Casey Martin | Karly Mills |
| 1992 | Oswego Lake | Cameron Martin | Marcia Fisher |
| 1991 | Waverley | Paul Hanson, Jr. | Julie Jesswien |
| 1990 | Illahe Hills | George Mack, Jr. | Amanda Nealy |
| 1989 | Michelbook | Chris Holzgang | Amanda Nealy |
| 1988 | Portland | Steve Rintoul | Amanda Nealy |
| 1987 | Rogue Valley | Tony Joyner | Amanda Nealy |
| 1986 | Royal Oaks | Ron Garland | Marcia Fisher |
| 1985 | Willamette Valley | Tim Hval | Marcia Fisher |
| 1984 | Columbia Edgewater | John DeLong | Marcia Fisher |
| 1983 | Eugene | Kent Myers | Julie Cross |
| 1982 | Riverside | Mike Warner | Charisse Spada |
| 1981 | Tualatin | Kent Myers | Marcia Fisher |
| 1980 | Oswego Lake | Gay Davis | Marcia Fisher |
| 1979 | Waverley | Joe Peccia | Mary Budke |
| 1978 | Bend | Brent Murray | Mary Budke |
| 1977 | Portland | Randy Mahar | Mary Budke |
| 1976 | Illahe Hills | Donnell Smith | Mary Budke |
| 1975 | Royal Oaks | Mitch Mooney | Judy Hoetmer |
| 1974 | Shadow Hills | Brent Murray | Mary Budke |
| 1973 | Columbia Edgewater | Dan Elliot | Mary Budke |
| 1972 | Riverside | Kent Myers | Mary Budke |
| 1971 | Willamette Valley | Jim Brady | Mary Budke |
| 1970 | Eugene | Mike Davis | Cathy Gaughn |
| 1969 | Tualatin | David Glenz | Cathy Gaughn |
| 1968 | Oswego Lake | Elwin Fanning | Cathy Gaughn |
| 1967 | Waverley | Don Krieger | Mrs. R. L. Borst |
| 1966 | Rogue Valley | Gay Davis | Helen Davies |
| 1965 | Portland | Kent Myers | Mrs. Mike Skala |
| 1964 | Illahe Hills | Bob Prall | Mary Wolfe |
| 1963 | Riverside | Bob Prall | Mrs. R. L. Borst |
| 1962 | Eugene | Dick Price | Mrs. Mike Skala |
| 1961 | Columbia Edgewater | Dick Price | Mrs. Mike Skala |
| 1960 | Royal Oaks | R. H Atkinson, Jr. | Sue Jennet |
| 1959 | Tualatin | Don Krieger | Shirley Englehorn |
| 1958 | Astoria | R. H Atkinson, Jr. | Grace DeMoss |
| 1957 | Oswego Lake | A. E. Huyckle | Grace DeMoss |
| 1956 | Portland | Don Krieger | Grace DeMoss |
| 1955 | Riverside | George Beechler | Carole Jo Kabler |
| 1954 | Rogue Valley | Eddie Simmons | Mrs. Francis Rowell |
| 1953 | Alderwood | Bruce Cudd | Mrs. Francis Rowell |
| 1952 | Columbia Edgewater | Bruce Cudd | Pat Lesser |
| 1951 | Tualatin | R. H Atkinson, Jr. | Grace DeMoss |
| 1950 | Eugene | Dick Yost | Mrs. Lyle Bowman |
| 1949 | Astoria | Ron Clark | Mrs. Lyle Bowman |
| 1948 | Rogue Valley | Lou Jennings | Helen Thompson |
| 1947 | Portland | Lou Jennings | Mrs. Lyle Bowman |
| 1946 | Waverley | Tom Marlowe | Carol Freese |
| 1945 | NO TOURNAMENT | World War II | |
| 1944 | NO TOURNAMENT | World War II | |
| 1943 | NO TOURNAMENT | World War II | |
| 1942 | NO TOURNAMENT | World War II | |
| 1941 | Oswego Lake | Roy Wiggins | Dorothy Green |
| 1940 | Riverside | Lou Jennings | Marion McDougall |
| 1939 | Alderwood | Lloyd Byerly | Marion McDougall |
| 1938 | Columbia Edgewater | Dr. O. F. Willing | Mrs. B. E. Eva |
| 1937 | Portland | Don Moe | Marion McDougall |
| 1936 | Waverley | Roy Wiggins | Marion McDougall |
| 1935 | NO TOURNAMENT | The Great Depression | |
| 1934 | Oswego Lake | John Robbins | Mrs. B. E. Eva |
| 1933 | Portland | John Robbins | Florence Sellars |
| 1932 | Waverley | Frank Dolp | Jean Plageman |
| 1931 | Multnomah | Frank Dolp | Mrs. K.S. Reed |
| 1930 | Portland | Frank Dolp | Florence Sellars |
| 1929 | Alderwood | Dr. O. F. Willing | Mrs. B. E. Eva |
| 1928 | Columbia Edgewater | Don Moe | Mrs. K.S. Reed |
| 1927 | Oswego Lake | Rudie Wilhelm | Mrs. C.C. Cary |
| 1926 | Waverley | Frank Dolp | Mrs. K.S. Reed |
| 1925 | Tualatin | Frank Dolp | Mrs. L. W. Palmer, Jr. |
| 1924 | Portland | Dr. O. F. Willing | Mrs. L. W. Palmer, Jr. |
| 1923 | Waverley | Claire Griswold | Mrs. L. W. Palmer, Jr. |
| 1922 | Tualatin | Dr. O. F. Willing | Mrs. Peter Kerr |
| 1921 | Portland | Dr. O. F. Willing | Mrs. Ercel Kay |
| 1920 | Waverley | Rudie Wilhelm | Phoebe Tidmarsh |
| 1919 | Waverley | Rudie Wilhelm | Mrs. Peter Kerr |
| 1918 | NO TOURNAMENT | World War I | |
| 1917 | Gearhart | Rudie Wilhelm | Mrs. C. H. Davis, Jr. |
| 1916 | Waverley | Russell Smith | Mrs. J. A. Daugherty |
| 1915 | Waverley | Rudie Wilhelm | Mrs. Peter Kerr |
| 1914 | Waverley | M. H. Hartwell | Mrs. Peter Kerr |
| 1913 | Waverley | Russell Smith | Mrs. James Gillison |
| 1912 | Waverley | Hal McCall | Mrs. W.C. Skinner |
| 1911 | Waverley | W. B. Mixter | No Record |
| 1910 | Waverley | J.J. Morrow | Mrs. Richard Koehler |
| 1909 | Waverley | R. L. Macleay | Violet Pooley |
| 1908 | Waverley | R. Spooner | Mrs. Richard Koehler |
| 1907 | Waverley | R. L. Macleay | Mrs. W. B. Ayer |
| 1906 | Waverley | A.S. Lippy | Mrs. Thomas Kerr |
| 1905 | Waverley | R. L. Macleay | Mabel Keyes |
| 1904 | Waverley | R. L. Macleay | Carrie Flanders |
