1970 US Open – Men's doubles

Ken Rosewall and Fred Stolle were the defending US Open men's doubles tennis champions but lost their title after a defeat in the semifinals.

Eighth-seeded Pierre Barthès and Nikola Pilić won the title by defeating sixth-seeded Roy Emerson and Rod Laver 6–3, 7–6, 4–6, 7–6 in the final.

Seeds
• # 🇦🇺 John Newcombe / 🇦🇺 Tony Roche (second round)

• # 🇦🇺 Ken Rosewall / 🇦🇺 Fred Stolle (semifinals)

• # Bob Hewitt / Frew McMillan (quarterfinals)

• # 🇷🇴 Ilie Năstase / 🇷🇴 Ion Țiriac (withdrew)

• # Tom Okker / 🇺🇸 Marty Riessen (third round)

• # 🇦🇺 Roy Emerson / 🇦🇺 Rod Laver (final)

• # 🇺🇸 Bob Lutz / 🇺🇸 Stan Smith (third round)

• # 🇫🇷 Pierre Barthès / Nikola Pilić (champions)