| Tournament | Winners | Runners Up | Scores |
| 1975 Boys (Under 20) | Thomas Bell
Harrison Lauer | Bill Hammer
Kent Pierce | 5-7, 7-5, 6-4, 6-1 |
| 1974 Boys (Under 20) | Thomas Bell
Harrison Lauer | W Csipkay
T Manobianco | 6-0, 8-6 |
| 1973 Boys (Under 20) | Chip Baird
James Hartmann | Jay Edwards
William Griffen | 6-1, 6-3 |
| 1972 Boys (Under 20) | Chip Baird
George Krieger | Jay Edwards
William Griffen | 4-6, 7-5, 6-4 |
| 1971 Boys (Under 20) | Chip Baird
George Krieger | Rich Maier
Matthew Tekulsky | 6-4, 9-7 |
| 1970 Boys (Under 20) | Chip Baird
Stephen W. Baird | George Krieger
H Lankenau | 6-2, 6-1 |
| 1969 Boys (Under 20) | Chip Baird
Stephen W. Baird | Clayton Auxford
H Lankenau | 6-3, 2-6, 6-1 |
| 1968 Boys (Under 20) | Richard Blossom
Charles Saacke Jr | Rawle Deland Jr
John Lowman | 6-4, 4-6, 6-2 |
| 1967 Boys (Under 20) | Rawle Deland Jr
John Lowman | Charles Saacke Jr
Sidney N Sweet | 6-4, 6-3 |
| 1966 Boys (Under 20) | William deSaussure IV
Geoffrey Nixon | Rawle Deland Jr
John Lowman | 6-2, 7-5 |
| 1965 Boys (Under 20) | William deSaussure IV
Geoffrey Nixon | Rawle Deland Jr
John Lowman | 4-6, 6-4, 6-1 |
| 1964 Boys (Under 20) | William deSaussure IV
Geoffrey Nixon | Michael Brooks
Philip Davis | 6-0, 6-1 |
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