| Winners | Year Sort descending | Rating | 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 |
| Ken Hewes Manapol | 1988 | class b | singles |
| Sam Sisodia | 1988 | class c | singles |
| Alex Dietz | 1988 | class d | singles |
