| OGA Parent/ Child Chapman Champions | ||
| Year | Champions | Host Course |
| 2022 | Adam & Jack Harrington / Cole & Mike Peyton / Steve & Paige Vancil | Salem Golf Club |
| 2021 | Cole & Mike Peyton / Connor & Kevin Coombs | Salem Golf Club |
| 2020 | Steve & Paige Vancil | Salem Golf Club |
| 2019 | George & Jeff Greene | Salem Golf Club |
| 2018 | Riley and Matt Elmes | Salem Golf Club |
| 2017 | Riley & Matt Elmes | Salem Golf Club |
| 2016 | Nicklaus & Scott Baines | Salem Golf Club |
| 2015 | Paul & Ashlee Pickerell | Salem Golf Club |
| 2014 | Michael & Sam Kloenne | Salem Golf Club |
| 2013 | Rich & Kirk Brown / Ashlee & Paul Pickerell | Salem Golf Club |
| 2012 | Michael & Sam Kloenne | Salem Golf Club |
| 2011 | Michael & Sam Kloenne | Salem Golf Club |
| 2010 | Mark & Lindsay Harmon | Salem Golf Club |
| 2009 | Mark & Lindsay Harmon | Salem Golf Club |
| 2008 | Scott & Mitch Baines | OGA Golf Course |
| 2007 | Gary & Trevor Harding | OGA Golf Course |
| 2006 | Jim & Davis Torgerson | OGA Golf Course |
| 2005 | Wes & Justin St. Clair | OGA Golf Course |
| 2004 | Matthew & Renato Genize/ Cole & Mike Peyton | OGA Golf Course |
| 2003 | Mike & Matt Klenz | OGA Golf Course |
| 2002 | Howard & Bryce Fisher | OGA Golf Course |
| 2001 | Mike & Matt Klenz | OGA Golf Course |
| 2000 | Mike & Matt Klenz | OGA Golf Course |
| 1999 | Paul & Ryan Nelson | Santiam Golf Club |
| 1998 | Paul & Ryan Nelson | Salem Golf Club |
| 1997 | Paul & Ryan Nelson | Salem Golf Club |
| 1996 | Randy & Ryan Buchanan | Salem Golf Club |
| 1995 | Dick & Ron Hiller | Salem Golf Club |
| 1994 | Gene & John LeBold | Salem Golf Club |
| 1993 | Steve & Jeff Call | Salem Golf Club |
| 1992 | Jim & Jeff Glodt | Salem Golf Club |
| 1991 | Greg & Dave Lebeck | Salem Golf Club |
| 1990 | Jim & Jeff Call | Salem Golf Club |
| 1989 | Tom & Jon Liljeholm | Salem Golf Club |
| 1988 | Rick & Mike Roskoph | Salem Golf Club |
| 1987 | Jerry & Spencer Cundari | Salem Golf Club |
| 1986 | James & Jim Livesay | Oswego Lake CC |
| 1985 | Jack & Eric DuLong | Oswego Lake CC |
| 1984 | Jerry & Tim Cundari/ William & John Hedlund | Oswego Lake CC |
| 1983 | Don & Steve Krieger / George Mack III & George Mack IV | Oswego Lake CC |
| 1982 | Robert & Jerry Norquist | Oswego Lake CC |
| 1981 | Norman & Chris Carey | Oswego Lake CC |
| 1980 | George Mack III & George Mack IV | Oswego Lake CC |
| 1979 | Tom McNamara & Bruce Stewart | Oswego Lake CC |
| 1978 | Roy & Don Hiller | Oswego Lake CC |
| 1977 | Ken & Scott Baines | Oswego Lake CC |
| 1976 | Dick & Jeff Bither | Oswego Lake CC |
| 1975 | Este & Bill Morrison | Oswego Lake CC |
| 1974 | Roy & Don Wiggins | Oswego Lake CC |
| 1973 | George & Craig Griswold | Oswego Lake CC |
| 1972 | George & Craig Griswold | Oswego Lake CC |
| 1971 | Roy & Don Wiggins | Oswego Lake CC |
| 1970 | NO TOURNAMENT | |
| 1969 |
Dewitt & Ted Thompson |
Oswego Lake CC |
| 1968 | NO TOURNAMENT | |
| 1967 | NO TOURNAMENT | |
| 1966 | NO TOURNAMENT | |
| 1965 | NO TOURNAMENT | |
| 1964 | NO TOURNAMENT | |
| 1963 | Lloyd & Jack Mattison | |
| 1962 | Lloyd & Jack Mattison | |
| 1961 | Lloyd & Jack Mattison | |
| 1960 | Lloyd & Jack Mattison | |
| 1959 | Lloyd & Jack Mattison | |
| 1958 | Ralph & Rick Swan | |
| 1957 | Lloyd & Jack Mattison | |
| 1956 | George & Gary Harrington | |
| 1955 | Ralph & Martin Swan | |
| 1954 | Ralph & Ron Grabler | |
| 1953 | Al & Don Remlinger | |
| 1952 | History Missing | |
| 1951 | History Missing | |
| 1950 | History Missing | |
| 1949 | History Missing | |
| 1948 | History Missing | |
| 1947 | History Missing | |
| 1946 | History Missing | |
| 1945 | History Missing | |
| 1944 | History Missing | |
| 1943 | History Missing | |
| 1942 | History Missing | |
| 1941 | History Missing | |
| 1940 | Ollie & Lyle Bowman | |
| 1939 | James L. & James S. Shaw | |
| 1938 | P.J & Joe Ahern | |
| 1937 | Elmer & Max Stoddard | |
| 1936 | Elmer & Max Stoddard | |
| 1935 | P.J & Joe Ahern | |
| 1934 | Carl D. & Robert Christensen | |
| 1933 | History Missing | |
| 1932 | History Missing | |
| 1931 | Carl D. & Robert Christensen | |
| 1930 | History Missing | |
| 1929 | J.A & Lloyd Byerly | |
| 1928 | Dr. Sam & Don Slocum | |
