The 1980 U.S. Pro Tennis Championships was a men's tennis tournament played on outdoor green clay courts at the Longwood Cricket Club in Chestnut Hill, Massachusetts in the United States. The event was part of the 1980 Volvo Grand Prix circuit. It was the 53rd edition of the tournament and was held from July 14 through July 20, 1980. Fourth-seeded Eddie Dibbs won the singles title.[1]
Eddie Dibbs defeated Gene Mayer 6–2, 6–1
Sandy Mayer / Gene Mayer defeated Hans Gildemeister / 
Andrés Gómez 1–6, 6–4, 6–4