1969 US Open – Mixed doubles

Second-seeded Marty Riessen and Margaret Court won the title by defeating fifth-seeded Dennis Ralston and Françoise Dürr 7–5, 6–3 in the final.

Seeds
• # 🇦🇺 Roy Emerson / 🇺🇸 Billie Jean King (third round, retired)

• # 🇺🇸 Marty Riessen / 🇦🇺 Margaret Court (champions)

• # 🇦🇺 Ray Ruffels / 🇦🇺 Karen Krantzcke (second round, withdrew)

• # 🇦🇺 Dick Crealy / 🇬🇧 Virginia Wade (quarterfinals)

• # 🇺🇸 Dennis Ralston / 🇫🇷 Françoise Dürr (final)

• # Torben Ulrich / 🇺🇸 Julie Heldman (semifinals)

• # 🇦🇺 John Alexander / 🇺🇸 Darlene Hard (third round)

• # 🇦🇺 Bob Carmichael / 🇦🇺 Kerry Harris (third round, withdrew)