| Champ: |  Ray Ruffels Allan Stone |
| Runner: |  Mike Cahill John Whitlinger |
| Score: | 3–6, 6–3, 7–6 |
| Type: | singles doubles |
| Draw: | 32 |
| Seeds: | 2 |
The 1976 U.S. Pro Tennis Championships – Doubles was an event of the 1976 U.S. Pro Tennis Championships tennis tournament and was played on outdoor green clay courts at the Longwood Cricket Club in Chestnut Hill, Massachusetts in the United States from August 23 through August 30, 1976. The draw comprised 32 teams of which two were seeded. Brian Gottfried and Raúl Ramírez were the defending U.S. Pro Tennis Championships doubles champions but lost in the first round. The unseeded team of Brian Gottfried and Raúl Ramírez won the title by defeating the team of Mike Cahill and John Whitlinger, also unseeded, in the final, 3–6, 6–3, 7–6.[1] [2] [3]