Katarina Srebotnik and Bob Bryan were the defending champions, but Srebtonik did not compete in the Mixed Doubles tournament at this U.S. Open. Bryan partnered Vera Zvonareva, and successfully defended the title, defeating Alicia Molik and Todd Woodbridge in the final 6–3, 6–4. Seeds Rennae Stubbs / Daniel Nestor (semifinal) Cara Black / Wayne Black (second round) Lisa Raymond / Mahesh Bhupathi (second round) Vera Zvonareva / Bob Bryan (champions) Elena Likhovtseva / Nenad Zimonjić (Quarterfinal) Ai Sugiyama / Kevin Ullyett (second round) Virginia Ruano Pascual / Jared Palmer (second round) Martina Navratilova / Leander Paes (semifinal) Draw Finals Top half Bottom half External links WTA Draw 2004 US Open – Doubles draws and results at the International Tennis Federation Mixed Doubles US Open (tennis) by year – Mixed doubles