2003 US Open – Mixed Doubles

Lisa Raymond and Mike Bryan were the defending champions, but lost in the quarterfinals to Cara Black and Wayne Black. Katarina Srebotnik and Bob Bryan won the title, defeating Lina Krasnoroutskaya and Daniel Nestor in the final 5–7, 7–5, [10–5].

2003 US Open – Mixed Doubles

Lisa Raymond and Mike Bryan were the defending champions, but lost in the quarterfinals to Cara Black and Wayne Black. Katarina Srebotnik and Bob Bryan won the title, defeating Lina Krasnoroutskaya and Daniel Nestor in the final 5–7, 7–5, [10–5].