He played collegiate tennis at Lehigh University in Pennsylvania, from which he graduated in 1930.[3][8] Seligson never lost a regular season match.[8] In 1928 he won the NCAA Men's Tennis Championship in singles, beating Ben Gorchakoff 6–1, 6–1, 6–1, to become Lehigh’s first individual national champion.[9][8][2] He won 66 straight matches, before losing in the 1930 NCAA finals 6–3, 3–6, 6–2, 8–6 to Cliff Sutter of Tulane.[8][7]
In 1928, 1930, and 1932 he won the New York Metropolitan Clay Court Championships.[10] Seligson also won the Metropolitan Grass Court Championships in 1928 defeating Berkeley Bell in the final in four sets. In 1928 and 1930, he was a singles finalist at the U.S. National Indoor Tennis Championships. In 1929, at the Cincinnati Masters, he reached the singles final, where he lost to Herbert Bowman in four sets: 6–2, 4–6, 4–6, 1–6. Seligson was ranked as high as # 8 in USTA Singles in 1928.[1]
Halls of Fame
In 1992, he was inducted into the Lehigh University Athletic Hall of Fame, and in 2002 he was enshrined into the Intercollegiate Tennis Association (ITA) Men’s Collegiate Tennis Hall of Fame.[8][11]
After tennis career
After graduation he became an insurance broker.[10]