1973 US Open – Mixed doubles

Marty Riessen and Margaret Court were the defending champions but lost in the final 6–3, 3–6, 7–6 against Owen Davidson and Billie Jean King.

Seeds
• # 🇦🇺 Owen Davidson / 🇺🇸 Billie Jean King (champions)

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

• # Frew McMillan / 🇺🇸 Rosie Casals (semifinals)

• # 🇺🇸 Jimmy Connors / 🇺🇸 Chris Evert (semifinals)

External

 * 1973 US Open – Doubles draws and results at the International Tennis Federation