The 1984 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 Super Series of the 1984 Volvo Grand Prix circuit. It was the 57th edition of the tournament and was held from July 16 through July 22, 1984. Sixth-seeded Aaron Krickstein won the singles title and earned $34,000 first-prize money.
See main article: 1984 U.S. Pro Tennis Championships – Singles. 
Aaron Krickstein defeated 
José Luis Clerc 7–6, 3–6, 6–4
See main article: 1984 U.S. Pro Tennis Championships – Doubles. Ken Flach / Robert Seguso defeated Gary Donnelly / Ernie Fernández 6–4, 6–4