Seymour Greenberg as a junior, from Highland Park, IL., won the Western Boys’ 15 and Under title and was runner-up in the National 15s at Culver Military Academy. At Northwestern University he was the Big Ten Singles champion in 1940 and 1941 and the doubles champion from 1940 through 1942. Greenberg won the National Public Parks Championship, National Clay Court titles, nine Illinois State Championships, and numerous city of Chicago titles. Following his playing days, he served as an instructor in the Chicago Junior Boys’ Super Excellence program.