| Winners | Year | Rating Sort descending | Format |
|---|---|---|---|
| Sandy Groff | 1977 | class a | singles |
| Dave Talbott | 1978 | class a | singles |
| Arshad Malik | 1979 | class a | singles |
| Malcom Jensen | 1980 | class a | singles |
| Peter Wolff | 1981 | class a | singles |
| Jim Mccaslin | 1982 | class a | singles |
| Jim Mccaslin | 1983 | class a | singles |
| Stuard Selonick | 1984 | class a | singles |
| Michael Dunn | 1985 | class a | singles |
| Stuard Selonick | 1986 | class a | singles |
| Bob Travers | 1987 | class a | singles |
| Raheil Qureshi | 1988 | class a | singles |
| Raheil Qureshi | 1989 | class a | singles |
| Paul Assaiante | 1990 | class a | singles |
| Dave Levy | 1991 | class a | singles |
