Postal Grand National Champions
| 1933 | HAROLD E. JENNINGS |
| 1934 | ERIC W. CARLSON |
| 1935 | RALPH "POP" KNEEREAM |
| 1936 | ERRALD C. GREEN |
| 1937 | DELMAR SAXTON |
| 1938 | JOHN W. "JACK" COLLINS |
| 1939 | HERMAN HOLENWEG |
| 1940 | K. N. PEDERSEN |
| 1941 | H. H. ROBISON |
| 1942 | DR. BELA ROZSA |
| 1943 | SVEN BRASK |
| 1944 | WILLIAM KEEN |
| 1945 | ALFRED C. LUDWIG |
| 1946 | PAUL POSCHEL |
| 1947 | C. FRED TEARS |
| 1948 | DR. ISAAC FARBER |
| 1949 | DR. ISAAC FARBER |
| 1950 | CURTIS GARNER |
| 1951 | NICHOLAS PREO |
| 1952 | NICHOLAS PREO |
| 1953 | MURRAY G. COHEN |
| 1954 | STEPHEN J. KOWALESKI |
| 1955 | JOHN WESTBROCK |
| 1956 | DR. NORMAN HORNSTEIN IRVING KANDEL (tie) |
| 1957 | IRVING KANDEL |
| 1958 | IRVING KANDEL |
| 1959 | IRVING KANDEL |
| 1960 | IRVING KANDEL |
| 1961 | LEONID DREIBERGS IRVING KANDEL (tie) |
| 1962 | DR. ISADORE SCHWARTZ |
| 1963 | DR. NORMAN HORNSTEIN |
| 1964 | THOMAS MUELLER |
| 1965 | JOSEPH C. MYERS |
| 1966 | THOMAS MUELLER |
| 1967 | JACK STRALEY BATTELL |
| 1968 | LARRY R. LEDGERWOOD |
| 1969 | ROBERT REYNOLDS |
| 1970 | IRVING KANDEL |
| 1971 | IRVING KANDEL |
| 1972 | CHESTER N. FUGLIE |
| 1973 | JAMES L. TUTTLE |
| 1974 | JOHN D. ADAMS |
| 1975 | CURTIS W. CARLSON |
| 1976 | DOUGLAS ZAEH |
| 1977 | THEODORE "TED" DUNST |
| 1978 | CURTIS W. CARLSON |
| 1979 | HAROLD L. CRANE |
| 1980 | SANFORD I. GREENE |
| 1981 | MICHAEL COSSETTE |
| 1982 | HUGH NOLAND |
| 1983 | BARRY BARTLE |
| 1984 | LEV LAMECH |
| 1985 | GARY KUBACH |
| 1986 | MICHAEL BLECHAR |
| 1987 | ROBERT N. STULL |
| 1988 | DR. THOMAS SLOAN |
| 1989 | G. ROBERT ARNOLD |
| 1990 | ERIK OSBUN |
| 1991 | BARRY BRANDT |
| 1992 | PAUL HAKE |
| 1993 | VAN KOPPERSMITH JOSEPH MERRITT (tie) DR. THOMAS SLOAN (tie) |
| 1994 | EUGENE H. FISHER DONALD SIBBETT (tie) |
| 1995 | EUGENE H. FISHER |
| 1996 | EUGENE H. FISHER |
| 1997 | EUGENE H. FISHER |
| 1998 | JOHN R. MENKE |
| 1999 | FRED N. AVERSA |
| 2000 | JOHN MENKE |
| 2001 | DANIEL WOODARD |
| 2002 | ANDREW GACH |
| 2003 | DANIEL WOODARD |
| 2004 | JOHN MENKE |
| 2005 | LAURENCE ANDERSON |
| 2006 | MIKE FOUST |
| 2007 | DAN HAUSER |
| 2008 | DAN HAUSER |
| 2009 | GREGORY CROSS |
| 2010 | SPENCER KELL |
| 2011 | KENNETH ZIEMAK |
| 2012 | GREGORY CROSS |
| 2013 | MAURICE CARTER |
| 2014 | GREGORY CROSS |
| 2015 | KENNETH ZIEMAK |
| 2016 | Randy Smolensky |
| 2017 | Ross Holmes |
| 2018 | William Corbett |
| 2019 | in progress |
| 2020 | in progress | 2021 | in progress | 2022 | Connor Izard |