| CALIFORNIA GOLDEN STATE TRAPSHOOTERS' ASSOCIATION |
California's Grand American Trophy Winners
| CHAMPION | YEAR | EVENT | CITY | STATE | SCORE |
|---|---|---|---|---|---|
| Lela Hall Frank | 1947 | NACT-WOMAN | Sierra Madre | CA | 197 |
| Lela Hall Frank | 1948 | NACT-WOMAN | Sierra Madre | CA | 197 |
| Maynard B. Henry | 1953 | HAA | Los Angeles | CA | 386 |
| Maynard B. Henry | 1954 | HAA | Los Angeles | CA | 389 |
| Maynard B. Henry | 1954 | DBLS | Los Angeles | CA | 99 |
| Helen Thomas | 1955 | NACT-WOMAN | Los Angeles | CA | 197 |
| A. W. Davidson | 1956 | NACT-SJR | Downey | CA | 190 |
| Helen C. Thomas | 1957 | NACT-WOMAN | Los Angeles | CA | 197 |
| Jim Poindexter | 1964 | NACT-JR | Bradbury | CA | 199 |
| Tommy Muscio | 1965 | NACT-JR | Santa Maria | CA | 200 |
| Don Slavich | 1966 | HAA | N. Highlands | CA | 390 |
| Ernest Havlicek | 1967 | NACT | Pomona | CA | 200 |
| Walter Johnson | 1972 | NACT-VET | Inglewood | CA | 198 |
| Walter Johnson | 1974 | NACT-VET | Inglewood | CA | 198 |
| Dan Bonillas | 1975 | HOA | Los Banos | CA | 984 |
| Walter Johnson | 1976 | NACT-SVET | Inglewood | CA | 197 |
| Dan Bonillas | 1978 | HOA | Los Banos | CA | 979 |
| Don Slavich | 1979 | PH | Sacramento | CA | 99 |
| Phil Ross | 1979 | HOA | Devore | CA | 978 |
| Dan Bonillas | 1981 | PH | Los Banos | CA | 100 |
| Dan Bonillas | 1982 | DBLS | Los Banos | CA | 99 |
| Dan Bonillas | 1982 | HAA | Los Banos | CA | 398 |
| Dan Bonillas | 1983 | HOA | Los Banos | CA | 982 |
| Sean Hawley | 1984 | NACT-JR | Riverside | CA | 199 |
| Danny White | 1985 | NACT-SJR | Visalia | CA | 199 |
| Dan Bonillas | 1985 | HAA | Los Banos | CA | 394 |
| Darvin Thomas | 1986 | DBLS | Merced | CA | 100 |
| Chuck Redding | 1989 | NACT-SJR | Hickman | CA | 198 |
| Gary Bonetti | 1991 | HAA | Sacramento | CA | 398 |
| Chuck Redding | 1993 | DBLS | Hickman | CA | 100 |
| Ron Alcoriza | 1994 | NACT | Acampo | CA | 200 |
| Joseph Calim | 1995 | NACT-VET | Pinole | CA | 200 |
| Roman Warren | 1996 | NACT-VET | Riverside | CA | 200 |
| Shawn Boggeman | 1997 | NACT-SJR | La Mesa | CA | 200 |
| Michael Mazzucchi | 2001 | DBLS | Patterson | CA | 100 |
| Matthew Hoffman | 2002 | NACT-SJR | Willseyville | CA | 200 |