See main article: 1971 US Open (tennis).
Pierre Barthès and Nikola Pilić were the defending US Open men's doubles tennis champions, but did not defend their title as a team.
Seventh-seeded John Newcombe and Roger Taylor won the title by defeating sixth-seeded Stan Smith and Erik van Dillen 6–7, 6–3, 7–6, 4–6, [5-3] in the final.[1] [2]