World Championships
ISCYRA Class Championship Trophy
| YEAR | BOAT | SKIPPER | FLEET |
|---|---|---|---|
| 2016 | Augie Diaz | BisB | |
| 2015 | Lars Schmidt Grael | PAR | |
| 2014 | PICA #8340 | Robert Stanjek | BF |
| 2013 | Stella #8490 | John MacCausland | CR |
| 2012 | #8456 | Robert Scheidt | GuB |
| 2011 | #8456 | Robert Scheidt | GuB |
| 2010 | Skandia #8371 | Iain Percy | SO |
| 2009 | #8273 | George M. Szabo III | SDB |
| 2008 | #8170 | Mateusz Kusznierewicz | |
| 2007 | Boa Vida #8127 | Robert Scheidt | GuB |
| 2006 | #8187 | Hamish Pepper | |
| 2005 | #8107 | Xavier Rohart | NI |
| 2004 | #8191 | Fredrick L | BK |
| 2003 | #8107 | Xavier Rohart | NI |
| 2002 | #8025 | Iain Percy | SO |
| 2001 | #7650 | Fredrick L | BK |
| 2000 | #7995 | Mark Reynolds | SDB |
| 1999 | Trust #7737 | Eric Doyle | SDB |
| 1998 | #7828 | Colin Beashel | SY |
| 1997 | #7759 | Alexander Hagen | Glu |
| 1996 | #7763 | Enrico Chieffi | PDV |
| 1995 | Bongo Fury #7829 | Mark Reynolds | SDB |
| 1994 | #7737 | Ross Macdonald | EB |
| 1993 | #7713 | Joe Londrigan | SDB |
| 1992 | Frolic #7405 | Carl Buchan | PS |
| 1991 | #7488 | Roberto Benamati | GAR |
| 1990 | Vida Bandida #7534 | Torben Grael | Gua |
| 1989 | Eraora #7382 | Alan Adler | RdJ |
| 1988 | AL #7225 | Paul Cayard | SDB |
| 1987 | SS Findus #7302 | Ed Adams | NB |
| 1986 | Anna #7209 | Vincent Brun | SDB |
| 1985 | Frolic #6960 | William E. Buchan | PS |
| 1984 | Super Findus #6573 | Giorgio Gorla | LdC |
| 1983 | Asturias #6756 | Antonio Gorostegui | Lar |
| 1982 | Asturias #6756 | Antonio Gorostegui | Lar |
| 1981 | Tallin #6496 | Alexander Hagen | Glu |
| 1980 | Chewbecca #6150 | Thomas Blackaller | WSFB |
| 1979 | Widgeon #6489 | Harry C. Melges Jr. | SLM |
| 1978 | Widgeon #6346 | Harry C. Melges Jr. | SLM |
| 1977 | Menace #6177 | Dennis Conner | SDB |
| 1976 | Mustard Seed #5660 | James Allsopp | CB |
| 1975 | Dingo #5607 | James N. Schoonmaker | BisB |
| 1974 | Swift #5662 | Thomas Blackaller | WSFB |
| 1973 | North Star #5662 | Lowell North | SDB |
| 1972 | Sunny #5663 | Willi Kuhweide | KF |
| 1971 | Menace #5291 | Dennis Conner | SDB |
| 1970 | Frolic #5460 | William E. Buchan | PS |
| 1969 | Humbug #5300 | Pelle Petterson | Kat |
| 1968 | Not Held | ||
| 1967 | Scandale #4969 | Paul Elvstrom | DF |
| 1966 | Scandale #4969 | Paul Elvstrom | DF |
| 1965 | Mache #4831 | Donald Bever | SLE |
| 1964 | Big Daddy #4489 | Donald K. Elder | NH |
| 1963 | Star of the Sea IV | Joseph Duplin | BH |
| 1962 | Glider #4241 | Richard I. Stearns | WH |
| 1961 | Frolic #4260 | William E. Buchan | PS |
| 1960 | North Star III #3877 | Lowell North | Mis |
| 1959 | Lowell North | Mis | |
| 1958 | William Ficker | NH | |
| 1957 | Lowell North | SDB | |
| 1956 | Agostino Straulino | SVRM | |
| 1955 | Charles de Cardenas | ||
| 1954 | Charles de Cardenas | ||
| 1953 | Agostino Straulino | SVRM | |
| 1952 | Agostino Straulino | SVRM | |
| 1951 | E. Widmer Etchells | CLIS | |
| 1950 | Robert Lippincott | WJ | |
| 1949 | Harry G. Nye | SLM | |
| 1948 | Lockwood M. Pirie | WH | |
| 1947 | Durward Knowles | N | |
| 1946 | George Fleitz | LB | |
| 1945 | Malin Burnham | SDB | |
| 1944 | Gerald Driscoll | SDB | |
| 1943 | Arthur M. Deacon | WLIS | |
| 1942 | Harry G. Nye | SLM | |
| 1941 | George Fleitz | LB | |
| 1940 | James Cowie | LB | |
| 1939 | Walter von Hutschler | HF | |
| 1938 | Walter von Hutschler | HF | |
| 1937 | Milton Wegeforth | SDB | |
| 1936 | Adrian Iselin II | WLIS | |
| 1935 | Harlan F. Beardslee | NH | |
| 1934 | Harlan F. Beardslee | NH | |
| 1933 | W. Glenn Waterhouse | SDB | |
| 1932 | Edward Fink | LB | |
| 1931 | William J. McHugh | CLIS | |
| 1930 | Arthur Knapp Jr. | WLIS | |
| 1929 | J. Graham Johnson | CB | |
| 1928 | Prentice E. Edrington Jr. | NOG | |
| 1927 | Walton Hubbard Jr. | NH | |
| 1926 | Benjamin Comstock | NB | |
| 1925 | Adrian Iselin II | WLIS | |
| 1924 | John R. Robinson | WLIS | |
| 1923 | William L. Inslee | WLIS | |
| 1922 | William L. Inslee | WLIS |